Updated October 2026 | Minnesota Journeyman Electrician Exam Prep

Minnesota Journeyman Electrician Contractor Exam Prep

Minnesota Class A Journeyworker Electrician • DLI • 80 Questions • 330 Minutes • 70% Passing • 2026 NEC • Open Book

Ready to earn your Minnesota Journeyman Electrician license? This Minnesota Journeyman Electrician Contractor Exam Prep guide explains the state's Class A Journeyworker examination, licensing qualifications, practical electrical subjects, reference books, code requirements, study plans, and related materials from Contractor Exam Preps.

Minnesota officially uses the term Class A Journeyworker Electrician for its statewide journeyman-level electrical license.

The license is issued through the Minnesota Department of Labor and Industry, commonly called DLI.

The Class A Journeyworker license is an important professional credential for electricians who have completed qualifying practical experience and demonstrated the knowledge required for electrical work.

Minnesota regulates the electrical trade because wiring systems affect the safety of buildings, equipment, workers, and the public.

One incorrect connection can create a problem much bigger than a tripped breaker!

That is why becoming a licensed journeyworker involves both practical work experience and a state examination.

The current Minnesota Class A Journeyworker Electrician examination contains 80 questions.

Candidates are allowed 5½ hours, or 330 minutes, to complete the examination.

The minimum passing score is 70%.

That means candidates need at least 56 correct answers out of 80.

The examination is administered directly by the Minnesota Department of Labor and Industry.

Unlike some states that rely on commercial testing vendors, Minnesota provides its own examination process and approved reference materials.

The examination is open book, but it has an important restriction.

Candidates do not bring their own personal NEC book into the examination.

The department provides the NEC, a Laws and Rules Booklet, and an electronic calculator.

The examination-room NEC is supplied in a soft-cover format without tabs or additional aids.

This means preparation should focus on understanding the organization of the electrical code instead of depending on personal notes or colored tabs.

According to the current Minnesota Electrical License Examination Guide, the 2026 National Electrical Code became effective August 17, 2026.

The examination format described by the current guide became effective September 8, 2026.

The 2026 NEC is now the basis for the questions in Minnesota electrical licensing examinations.

This makes the newer 2026 NEC study materials available through Contractor Exam Preps especially relevant for candidates preparing for the current exam.

Contractor Exam Preps offers the 2026 Minnesota Journeyman Electrician Study Guide and NEC Combo with Tabs.

This package includes a Minnesota Journeyman Electrician Study Guide and the 2026 National Electrical Code paperback with tabs.

It is designed to support electrical theory, wiring methods, NEC navigation, branch circuits, services, feeders, grounding, bonding, calculations, and other journeyworker-level study topics.

The tabs help candidates organize their personal codebook during study sessions.

However, those tabs and that personal codebook are not brought into the Minnesota examination room.

The department supplies its own unmarked examination references.

For candidates who want additional electrical calculation practice, Contractor Exam Preps also offers the 2026 Journeyman Electrician Study Guide and NEC Combo.

This general package contains a journeyman study guide with practice examinations and a 2026 NEC paperback.

Practice questions can help students identify weaknesses before examination day.

However, passing the Minnesota examination requires more than memorizing answers from a book.

The DLI examination tests whether an applicant can correctly apply electrical knowledge to realistic installation situations.

Questions may involve one electrical code requirement or several rules working together.

Some questions may require calculations involving voltage, current, power, conductor sizes, equipment loads, and motor circuits.

Other questions may focus on definitions, proper installation methods, electrical equipment, and safe work practices.

Electricians preparing for the exam should understand the structure of the NEC.

The NEC introduction explains the purpose, scope, mandatory rules, and permissive rules.

Chapter 1 covers general requirements, including definitions, approvals, listing and labeling, working space, and electrical connections.

Chapter 2 covers wiring and protection.

This includes branch circuits, feeders, services, overcurrent protection, grounding, and bonding.

Chapter 3 covers wiring methods and materials.

Candidates should review raceways, cables, conductors, boxes, fittings, support methods, and installation requirements.

Chapter 4 covers equipment for general use.

That includes switches, receptacles, appliances, motors, transformers, and other equipment commonly used in electrical systems.

Chapters 5 through 8 introduce more specialized installations, special equipment, special conditions, and communications systems.

Chapter 9 contains tables that support conductor and raceway calculations.

Journeyworker applicants should also practice electrical theory.

Ohm's law connects voltage, current, and resistance.

Watt's law connects electrical power, voltage, and current.

Series and parallel circuits have different electrical characteristics.

Those principles help electricians understand how electrical circuits behave.

Service and feeder calculations deserve careful review because they involve load requirements, conductor selection, demand factors, and equipment ratings.

Grounding and bonding are another major study area.

They both support electrical safety, but they are not interchangeable terms.

Understanding the differences can help candidates answer code questions and avoid costly installation mistakes.

Overcurrent protection involves fuses, circuit breakers, and the rules for protecting conductors and equipment.

Motor circuits include special calculation and protection requirements.

Box fill and raceway fill require using the appropriate code provisions and tables.

These subjects are easier to understand when students work through examples instead of only reading definitions.

Minnesota also requires candidates to understand the laws and rules related to electrical licensing and inspection.

The DLI-provided Laws and Rules Booklet is available for reference during the examination.

Applicants should become familiar with Minnesota's electrical licensing categories, supervision requirements, and contractor responsibilities.

Before taking the Class A Journeyworker examination, applicants must document sufficient qualifying electrical experience.

The minimum experience requirement is 48 months.

The state also requires at least 24 months of qualifying wiring and electrical installation experience.

Different kinds of work have specific maximum credit allowances.

For example, maintenance work can count toward the total experience, subject to the state's limits.

Other categories, including line work, elevator work, technology systems, and process controls, have separate maximum allowances.

Minnesota may allow up to 12 months of experience credit for an approved two-year post-high-school electrical program.

The program must meet DLI approval requirements.

Applicants who have completed qualifying work should keep accurate employment records and obtain required verification.

After DLI approves the examination application, candidates receive instructions for scheduling.

Walk-in examinations are not allowed.

The current Minnesota examination application fee is $50.

Applicants should verify all fees before submitting payment.

After passing, candidates follow DLI's instructions for obtaining the Class A Journeyworker Electrician license.

Minnesota journeyworker electrician licenses generally expire every two years at the end of the month in which the license was issued.

Renewal requires 16 hours of approved continuing education, including at least 12 hours related to the NEC.

The journeyworker license is different from a Minnesota electrical contractor business license.

Electrical contractors generally must designate a responsible licensed individual who holds an active Master Electrician license.

For that reason, becoming a journeyworker is an important career step, but it does not automatically qualify someone to operate an electrical contracting business.

This guide includes the official examination details, licensing requirements, technical study subjects, reference strategies, calculation review, a six-week study plan, Contractor Exam Preps products, a credential illustration, interactive FAQs, and a related 1ExamPrep video.

MINNESOTA CLASS A JOURNEYWORKER • 80 QUESTIONS • 330 MINUTES • 70% PASSING • DLI EXAM • 2026 NEC
80

Journeyworker Exam Questions

330

Minutes Allowed

70%

Passing Score

2026

NEC Exam Edition

Important Minnesota Journeyman Electrician 2026 Update: Minnesota DLI administers the Class A Journeyworker Electrician examination directly. The current examination has 80 questions, a five-and-a-half-hour time limit, and a 70% passing score. The official examination guide identifies the 2026 NEC as the tested code edition and states that it became effective August 17, 2026. The updated exam format took effect September 8, 2026. DLI provides the NEC, its Laws and Rules Booklet, and a calculator during the examination. Candidates cannot bring their own tabbed NEC, study guides, or electronic devices into the building. The minimum experience requirement is 48 months, including at least 24 months of qualifying installation work.

What Is a Minnesota Class A Journeyworker Electrician?

A Minnesota Class A Journeyworker Electrician is a licensed electrical professional who has demonstrated the experience and knowledge required for journeyworker-level electrical work.

The license is issued by the Minnesota Department of Labor and Industry.

Journeyworker electricians install, maintain, and repair electrical wiring and equipment within the scope allowed by law.

They work with conductors, cables, raceways, boxes, branch circuits, feeders, services, panelboards, motors, and electrical devices.

They must understand how to apply the National Electrical Code and applicable Minnesota laws.

A journeyworker may also supervise registered unlicensed electricians under the state's rules.

Minnesota generally allows a properly licensed electrician to supervise no more than two registered unlicensed individuals.

The supervising electrician and workers must meet the applicable same-employer and supervision requirements.

However, a journeyworker license is not the same as a Class A Master Electrician license.

A Master Electrician has additional qualifications and responsibilities involving planning, laying out, supervising, and directing electrical work.

The electrical contractor business license is another separate credential.

A licensed electrical contracting business generally must have a qualified Master Electrician acting as its responsible licensed individual.

Official credential: Class A Journeyworker Electrician.

State authority: Minnesota DLI.

Experience: 48 months total.

Minimum installation experience: 24 months.

Examination: 80 questions and 330 minutes.

Passing score: 70%.

Minnesota Journeyman Electrician Licensing Path

Step Requirement What to Prepare
License Class A Journeyworker Electrician Use the official DLI license classification.
State Authority Minnesota Department of Labor and Industry Review the state examination and licensing instructions.
Exam Administrator Minnesota DLI Apply through the department, not PSI.
Work Status Proper License or Registration Maintain registered unlicensed status when required.
Work Supervision Appropriate Licensed Supervision Meet the direct-supervision and employer requirements.
Total Experience 48 Months Document qualifying electrical work.
Wiring and Installation At Least 24 Months Document qualifying installation experience.
Installation Credit Maximum 48 Months Follow category-specific experience rules.
Maintenance Credit Maximum 24 Months Document acceptable maintenance experience.
Line Work Credit Maximum 3 Months Verify allowable category credit.
Elevator Work Credit Maximum 6 Months Follow DLI experience allowances.
Technology Systems Credit Maximum 6 Months Document technology-related electrical work.
Process Control Credit Maximum 12 Months Follow experience category limits.
Technical College Credit Up to 12 Months Complete an approved two-year program.
Experience Verification Required Provide acceptable employer certification and records.
Examination Application Apply to DLI Submit the application and supporting documentation.
Application and Exam Fee $50 Verify the current payment amount.
State Approval Required Before Scheduling Wait for approval and scheduling instructions.
Walk-In Testing Not Allowed Schedule your examination in advance.
Exam Questions 80 Study the relevant NEC and Minnesota law subjects.
Exam Time 330 Minutes Prepare for a five-and-a-half-hour examination.
Passing Score 70% Earn at least 56 correct answers.
Exam Code 2026 NEC Study the currently tested code edition.
Exam References Provided by DLI Do not bring your own NEC or study materials.
Exam Calculator Provided by DLI Practice with a basic calculator.
Results Generally Emailed Within Two Weeks Follow DLI result instructions.
Exam Retake Apply After 30 Days Follow the retake rules if necessary.
License Issuance DLI Approval and Fee Complete the licensing instructions after passing.
License Renewal Every Two Years Track your individual license expiration date.
Continuing Education 16 Hours Include at least 12 NEC-related hours.
Electrical Contractor Separate Business License Review Master Electrician responsible-person requirements.

Minnesota Journeyman Electrician 2026 Exam Snapshot

The Minnesota Class A Journeyworker examination follows the requirements described in the current DLI Electrical License Examination Guide.

Exam Detail Category Published Information
State Licensing Minnesota
Official Credential License Class A Journeyworker Electrician
Department Authority Minnesota DLI
Exam Administrator Testing Minnesota Department of Labor and Industry
Examination Questions Testing 80
Time Allowed Testing 330 Minutes
Time in Hours Testing 5½ Hours
Passing Score Testing 70%
Correct Answers to Pass Testing 56
Question Type Testing Multiple Choice
Scoring Testing Generally Equal Point Value, No Partial Credit
Examination Format Testing Open Book With Department-Provided References
Average Time Per Question Testing Approximately 4 Minutes, 7.5 Seconds
NEC Exam Edition Code 2026 NEC
2026 NEC Effective Date Code August 17, 2026, Per Current DLI Guide
Updated Exam Format Effective Testing September 8, 2026
Exam NEC Book References Provided by Minnesota DLI
Exam NEC Tabs References Not Provided
Laws and Rules Booklet References Provided by Minnesota DLI
Electronic Calculator References Provided by Minnesota DLI
Personal NEC Book References Not Allowed
Personal Study Guides References Not Allowed
Personal Electronic Devices Testing Room Not Allowed in the Building
Minimum Experience Licensing 48 Months
Minimum Wiring and Installation Licensing 24 Months
Approved Technical Program Credit Licensing Up to 12 Months
Exam Application Fee Licensing $50
Walk-In Examinations Testing Not Permitted
Exam Results Testing Generally Within Two Weeks
Retake Application Testing 30 Days After Failed Exam Notice
License Renewal Cycle Licensing Two Years
Continuing Education Licensing 16 Hours
Minimum NEC Education Licensing 12 Hours
Official Topic Percentages Exam Blueprint Not Published as Individual Category Weights

State exam: Minnesota Class A Journeyworker Electrician.

Questions: 80.

Time: 330 minutes.

Passing score: 70%, requiring 56 correct answers.

Code: 2026 NEC.

Exam administrator: Minnesota DLI, not PSI.

Minnesota Journeyman Electrician Official Exam Topics

The Minnesota DLI examination guide includes a detailed table of electrical knowledge areas associated with different licensing classifications.

For the Class A Journeyworker examination, candidates should be familiar with NEC requirements that apply to the scope of the license.

NEC Introduction and Scope

Review the purpose of the National Electrical Code, mandatory and permissive rules, electrical terminology, and the authority having jurisdiction.

Chapter 1: General Requirements

Study definitions, electrical equipment approval, listing and labeling, interrupting ratings, electrical connections, working space, and installation requirements.

Chapter 2: Wiring and Protection

Review branch circuits, feeders, services, overcurrent protection, grounding, bonding, conductor identification, and related safety rules.

Branch Circuits

Study circuit ratings, required outlets, receptacle placement, dedicated circuits, GFCI protection, and applicable circuit installation provisions.

Services and Feeders

Practice service and feeder calculations, conductor sizing, disconnecting means, equipment ratings, and protection requirements.

Grounding and Bonding

Review grounding electrode systems, equipment grounding conductors, bonding jumpers, separately derived systems, and fault-current paths.

Overcurrent Protection

Study circuit breakers, fuses, protective device ratings, conductor protection, and equipment protection rules.

Chapter 3: Wiring Methods and Materials

Study raceways, cables, conductors, boxes, cabinets, fittings, support, protection, and permitted installation methods.

Conductors and Ampacity

Review conductor temperature ratings, allowable ampacity, termination limitations, adjustment factors, and correction factors.

Box and Raceway Fill

Practice box-volume calculations, conductor allowances, raceway sizing, conductor areas, and related code tables.

Chapter 4: Equipment for General Use

Study switches, receptacles, luminaires, appliances, motors, transformers, generators, and equipment installation requirements.

Motors and Motor Controls

Review motor circuit conductors, overload protection, short-circuit protection, controllers, disconnecting means, and current calculations.

Transformers

Study primary and secondary electrical relationships, transformer ratings, conductor requirements, grounding, and protection.

Chapter 5: Special Occupancies

Review hazardous locations, health care facilities, places of assembly, swimming pools, and other occupancies with special electrical rules.

Chapter 6: Special Equipment

Study special electrical equipment and installation requirements that differ from ordinary wiring systems.

Chapter 7: Special Conditions

Review emergency systems, standby systems, and other installations covered by special NEC requirements.

Chapter 8: Communications Systems

Study communications wiring, circuit separation, permitted cable types, and electrical protection concepts.

Chapter 9: Tables

Practice using NEC tables for raceway fill, conductor dimensions, wire properties, and electrical calculations.

Electrical Theory and Mathematics

Review Ohm's law, Watt's law, resistance, current, voltage, power, series circuits, parallel circuits, and electrical formulas.

Minnesota Laws and Rules

Review the regulations governing electrical licensing, registered unlicensed electricians, required supervision, contractors, inspections, and professional responsibilities.

Primary study foundation: 2026 National Electrical Code.

Additional study: Minnesota electrical laws and rules.

Calculations: Theory, services, feeders, conductors, motors, transformers, and fill problems.

Official individual subject counts: Not published in the current guide.

Blog Topic
Minnesota Journeyman Electrician Contractor Exam Prep
State
Minnesota
Official License
Class A Journeyworker Electrician
Licensing Authority
Minnesota Department of Labor and Industry
Exam Administrator
Minnesota DLI
Third-Party PSI Exam
No
Questions
80
Time Allowed
330 Minutes
Time in Hours
5½ Hours
Passing Score
70%
Correct Answers Needed
56
Question Format
Multiple Choice
Testing Format
Open Book, DLI References Only
NEC Exam Edition
2026 NEC
2026 NEC Effective
August 17, 2026, Per Current DLI Guide
Updated Examination Format
September 8, 2026
Exam NEC Book
Provided by DLI, Softcover Without Tabs
Laws and Rules Booklet
Provided by DLI
Electronic Calculator
Provided by DLI
Personal NEC Book
Not Permitted
Personal Study Guides
Not Permitted
Personal Electronic Devices
Not Permitted in Building
Personal Calculator
Use Department-Provided Calculator
Total Experience
48 Months
Minimum Installation Experience
24 Months
Maximum Installation Credit
48 Months
Maximum Maintenance Credit
24 Months
Maximum Line Work Credit
3 Months
Maximum Elevator Work Credit
6 Months
Maximum Technology Credit
6 Months
Maximum Process Control Credit
12 Months
Technical College Credit
Up to 12 Months for Approved Program
Exam Application Fee
$50
State Approval
Required Before Exam Scheduling
Walk-In Testing
Not Permitted
Examination Results
Generally Within Two Weeks
Failed Exam Retake
Reapply After 30 Days
NEC Introduction
Study Area
General Requirements
Study Area
Branch Circuits
Study Area
Services and Feeders
Study Areas
Grounding and Bonding
Study Area
Overcurrent Protection
Study Area
Wiring Methods
Study Area
Conductor Ampacity
Study Area
Boxes and Raceways
Study Area
Motors and Controls
Study Area
Transformers
Study Area
Special Occupancies
Study Area
Special Equipment
Study Area
Special Conditions
Study Area
Communications Systems
Study Area
Electrical Theory
Study Area
NEC Tables and Calculations
Study Area
Minnesota Laws and Rules
Study Area
Official Subject Weights
Not Published as Individual Percentages
License Renewal
Every Two Years
Continuing Education
16 Hours, Including 12 NEC-Related Hours
Electrical Contractor License
Separate Business License
Contractor Responsible Individual
Active Master Electrician
General Journeyman Combo
Minnesota Store Page
Official Exam Guide

How to Study for the Minnesota Journeyman Electrician Exam

The best preparation begins with the official DLI Electrical License Examination Guide.

Review its knowledge-area table, sample questions, electrical formulas, and examination procedures.

The current exam uses the 2026 NEC, so begin studying the code edition that matches Minnesota's examination requirements.

Learn the general organization of the NEC.

Memorizing every section number is not realistic, but understanding which chapter or article contains a requirement can save time.

Start with electrical theory.

Practice voltage, current, resistance, power, and circuit relationships.

Continue with branch circuits and service requirements.

Review circuit ratings, connected loads, conductors, receptacles, disconnecting means, and protection.

Spend time on grounding and bonding.

These subjects appear in many electrical installation situations and require careful interpretation of code language.

Study conductor ampacity and correction factors.

Practice determining conductor ratings using the applicable conditions and temperature limitations.

Review cable and raceway installation rules.

Then practice box fill and raceway fill calculations until you understand the steps.

Motors and transformers should receive separate study sessions because their calculations and protection rules differ from ordinary branch-circuit applications.

Review special occupancies, equipment, and conditions.

These areas may introduce electrical rules that are different from common residential installations.

Study Minnesota licensing laws and supervision requirements.

Because the exam includes a Laws and Rules Booklet, understanding the general subject of each law can help you locate the correct information.

The 2026 Minnesota Journeyman Electrician Study Guide and NEC Combo helps organize these study areas.

Use the tabbed personal NEC to locate topics while practicing at home.

As you improve, practice with an untabbed codebook because that more closely resembles the NEC provided on exam day.

Complete timed practice examinations using the full 330-minute time limit.

After every practice session, review incorrect answers and record the code section or formula involved.

First priority: 2026 NEC organization and electrical theory.

Installation priorities: Branch circuits, feeders, services, conductors, grounding, and bonding.

Calculation priorities: Loads, motors, transformers, box fill, and raceway fill.

State topics: Minnesota electrical laws, licensing, supervision, and inspection.

Final practice: 80 questions in five and a half hours.

Minnesota Journeyman Electrician Electrical Distribution Diagram

Journeyworker electricians need to understand how electrical services, feeders, panelboards, branch circuits, overcurrent devices, motors, lighting, and grounding systems work together.

The diagram below connects several subjects that appear in the Minnesota examination guide.

ELECTRICAL DISTRIBUTION SYSTEM SERVICE EQUIPMENT FEEDER PANEL LIGHTING M MOTOR TRANS- FORMER GROUNDING SERVICES • FEEDERS • PROTECTION • LOADS

Simplified educational diagram only. Not an approved installation drawing or complete electrical design.

  • Service equipment: Receives electrical power and provides required disconnecting and protection.
  • Feeders: Carry electricity to downstream distribution equipment.
  • Panelboards: Supply branch circuits through protective devices.
  • Branch circuits: Supply electrical outlets, lighting, appliances, and equipment.
  • Overcurrent protection: Protects conductors and equipment according to NEC rules.
  • Motors: Require special current, conductor, and protection calculations.
  • Transformers: Require understanding of voltage, current, and protective equipment.
  • Grounding: Connects electrical systems and equipment to grounding electrodes where required.
  • Bonding: Provides electrical continuity and fault-current paths.
  • Load calculations: Help determine suitable services, feeders, and equipment ratings.

Minnesota Journeyman Electrician Licensing Roadmap

1

Register for Qualifying Electrical Work

Meet the Minnesota requirements for a registered unlicensed electrician, licensed employment, and proper supervision.

2

Complete 48 Months of Experience

Document acceptable electrical work across the experience categories recognized by DLI.

3

Verify 24 Months of Installation Experience

Make sure your qualifying experience includes the minimum wiring and installation requirement.

4

Submit the DLI Examination Application

Provide the application fee, work experience records, and other documentation requested by the state.

5

Study the 2026 National Electrical Code

Review electrical theory, NEC structure, wiring methods, protection, services, feeders, equipment, and calculations.

6

Practice With Department-Style References

Learn to navigate an untabbed NEC and practice using basic calculator functions.

7

Pass the Minnesota Journeyworker Examination

Complete 80 questions within 330 minutes and achieve at least 56 correct answers.

8

Obtain and Maintain the License

Follow DLI's licensing instructions, track renewal dates, complete continuing education, and plan career advancement.

Minnesota Journeyman Electrician Recommended Study Priority Weighting

Minnesota DLI lists examination knowledge areas but does not publish an exact percentage of questions assigned to every topic.

The following chart shows a suggested distribution of study time, not official state examination percentages.

Services, Feeders and Branch Circuits 18% Suggested Study Time

Grounding, Bonding and Overcurrent Protection 18%

Wiring Methods, Conductors, Boxes and Raceways 17%

Electrical Theory and Calculations 15%

Motors, Transformers and General-Use Equipment 12%

Special Occupancies, Equipment and Conditions 9%

Minnesota Laws, Licensing and Inspections 7%

Communications, NEC Introduction and Final Review 4%

Suggested study allocation: 100%.

Official exam: 80 questions.

Passing: 70%.

Time: 5½ hours.

Important: This chart is a study recommendation, not an official DLI examination blueprint.

Minnesota Journeyman Electrician Exam References and 2026 Study Books

Minnesota provides the examination references. The books available through Contractor Exam Preps are intended for personal study before testing.

Do not assume that a book is allowed in the examination room just because it is sold as an exam preparation product.

Book or Reference Availability Purpose
2026 National Electrical Code Provided by DLI During Exam Official electrical code used for examination questions.
Minnesota Laws and Rules Booklet Provided by DLI During Exam State-specific electrical licensing and inspection requirements.
Basic Electronic Calculator Provided by DLI During Exam Electrical mathematical calculations.
2026 Minnesota Journeyman Electrician Study Guide Contractor Exam Preps Product Organized Minnesota journeyworker examination preparation.
2026 NEC Paperback With Tabs Contractor Exam Preps Study Package Home study, code navigation, and reference practice.
2026 General Journeyman Electrician Study Guide Contractor Exam Preps Product Electrical theory, calculations, practice exams, and NEC review.
2023 Minnesota Journeyman Super Combo Older Contractor Exam Preps Listing Historical code-cycle study, not the preferred edition for the current 2026 exam.
Minnesota Electrical License Examination Guide Free Official DLI Resource Examination information, sample questions, formulas, and test procedures.

Current exam NEC: 2026.

Exam room NEC: Supplied by DLI without tabs.

Personal NEC and tabs: Study tools only.

Law reference: DLI-provided Laws and Rules Booklet.

Calculator: Supplied by DLI.

Personal study materials: Not permitted in the exam building.

How to Prepare for Minnesota's Open-Book Journeyworker Electrician Exam

The Minnesota Class A Journeyworker Electrician exam is open book, but the rules are different from many contractor licensing examinations.

The state provides the NEC, a Laws and Rules Booklet, and a calculator.

Candidates cannot bring their own personalized reference materials.

This means you cannot depend on tabs, handwritten notes, or an electrical study guide during the examination.

Learn the NEC structure in advance.

Practice using article titles, chapter organization, tables, headings, and the index.

Develop a habit of identifying the subject before looking for the answer.

For example, a question about equipment grounding belongs in a different area than a question about motor overload protection.

Knowing that difference helps you begin your code search in the correct place.

Do These Things

  • Review the official DLI examination guide.
  • Study the 2026 NEC.
  • Learn the NEC chapter structure.
  • Practice with an untabbed book.
  • Review common code definitions.
  • Practice branch circuit questions.
  • Study services and feeders.
  • Review grounding and bonding.
  • Practice conductor sizing.
  • Study motors and transformers.
  • Practice a basic calculator.
  • Complete 330-minute mock exams.

Avoid These Mistakes

  • Planning to bring your own NEC.
  • Planning to use personal tabs.
  • Bringing commercial study guides.
  • Bringing a personal calculator.
  • Bringing electronic devices into the building.
  • Using an outdated NEC edition.
  • Ignoring Minnesota laws and rules.
  • Skipping electrical theory.
  • Rushing code calculations.
  • Depending on the codebook for every answer.
  • Leaving the building during the exam.
  • Arriving without a scheduled appointment.

What Electrical Work Can a Minnesota Journeyworker Electrician Perform?

A Minnesota Class A Journeyworker Electrician holds a state personal electrical license.

The license represents an advanced level of trade competence beyond the registered unlicensed electrician stage.

Journeyworker electricians may perform electrical work within the scope established by Minnesota law, their employment, and applicable supervision requirements.

That work can involve electrical installations, wiring systems, equipment maintenance, repairs, troubleshooting, and other regulated electrical activities.

Licensed electricians are responsible for following applicable electrical code requirements and safe work practices.

Journeyperson-level knowledge includes circuits, wiring methods, conductor ratings, protective devices, motors, and electrical safety.

Journeyworker electricians may supervise properly registered unlicensed workers within the state's limits.

The usual supervision allowance is no more than two registered unlicensed individuals per licensed electrician.

The individuals involved must meet applicable employment and supervision requirements.

However, the journeyworker license does not automatically qualify someone to operate an electrical contracting business.

Minnesota requires an electrical contractor business license for businesses that contract to perform regulated electrical work.

The contractor must generally designate a responsible licensed individual who holds an active Master Electrician license.

The business must also satisfy insurance, bonding, registration, permit, and inspection requirements.

Journeyworker: Individual electrical license.

Master Electrician: Advanced professional credential.

Electrical Contractor: Separate business license.

Contractor responsible licensed individual: Active Master Electrician.

Minnesota Registered Unlicensed, Journeyworker, Master and Contractor Comparison

Classification Authority Main Difference
Registered Unlicensed Electrician Minnesota DLI Performs qualifying electrical work under required licensed supervision.
Class A Journeyworker Electrician Minnesota DLI Requires qualifying experience and a journeyworker licensing examination.
Class A Master Electrician Minnesota DLI Advanced qualification involving additional experience, planning, and supervision responsibilities.
Maintenance Electrician Minnesota DLI Separate license with maintenance-focused qualifications and scope.
Power Limited Technician Minnesota DLI Separate technology and power-limited electrical license.
Class B Installer Minnesota DLI Separate limited-scope electrical classification.
Lineman Minnesota DLI Separate electrical utility-related license and exam basis.
Electrical Contractor Minnesota DLI Business license requiring a qualified responsible licensed individual and other compliance requirements.
Class A Journeyworker Exam Minnesota DLI 80 questions, 330 minutes, 70% passing.
Class A Master Exam Minnesota DLI 80 questions, 330 minutes, 70% passing, with advanced responsibility-level knowledge.

Minnesota Journeyworker Electrician Requirements at a Glance

Journeyworker License Eligibility

Experience and State Application

  • 48 months of qualifying experience.
  • 24 months minimum installation work.
  • Acceptable maintenance experience.
  • Proper registration when required.
  • Licensed direct supervision.
  • Work verification records.
  • Possible approved education credit.
  • DLI examination approval.

Review Minnesota Experience Rules

Electrical Contracting Career Path

Master Electrician and Business Licensing

  • Maintain a Journeyworker license.
  • Build professional experience.
  • Study advanced NEC topics.
  • Review Master Electrician eligibility.
  • Understand contractor responsibilities.
  • Review business licensing.
  • Meet permit and inspection rules.
  • Follow Minnesota DLI requirements.

Explore Electrical Contractor Licensing

Six-Week Minnesota Journeyman Electrician Study Plan

Use this six-week schedule to build NEC knowledge, electrical theory, calculation skills, and exam-day stamina for the five-and-a-half-hour Minnesota examination.

Week 1

2026 NEC Navigation

  • Read the official DLI guide.
  • Study NEC organization.
  • Review electrical definitions.
  • Practice Article 110 topics.
  • Review Ohm's law.
  • Practice Watt's law.
  • Complete a diagnostic test.
Week 2

Branch Circuits and Services

  • Study branch circuits.
  • Review receptacle requirements.
  • Study services and feeders.
  • Practice load calculations.
  • Review demand factors.
  • Study disconnecting means.
  • Practice conductor sizing.
Week 3

Grounding and Protection

  • Review grounding electrodes.
  • Study equipment grounding.
  • Practice bonding requirements.
  • Review overcurrent protection.
  • Study conductor ampacity.
  • Review termination ratings.
  • Complete focused practice.
Week 4

Wiring Methods and Math

  • Review cables and raceways.
  • Study support methods.
  • Practice box fill.
  • Practice raceway fill.
  • Review voltage drop.
  • Study boxes and cabinets.
  • Practice NEC tables.
Week 5

Equipment and Minnesota Rules

  • Review motor circuits.
  • Practice transformer calculations.
  • Study special occupancies.
  • Review special equipment.
  • Study communications systems.
  • Review Minnesota laws and rules.
  • Take a timed mock exam.
Week 6

Full DLI Exam Simulations

  • Complete 80-question exams.
  • Use a 330-minute timer.
  • Practice without personal NEC tabs.
  • Use basic calculator functions.
  • Review incorrect answers.
  • Revisit weak code areas.
  • Prepare examination logistics.

How Hard Is the Minnesota Journeyman Electrician Exam?

The Minnesota Class A Journeyworker Electrician exam can be challenging because it covers a wide range of practical electrical knowledge and code requirements.

The examination contains 80 questions and allows five and a half hours.

Although this gives candidates more time per question than some state electrical exams, the questions can require careful reading, calculations, and the application of multiple code provisions.

Minnesota DLI explains that its licensing examinations measure professional knowledge rather than simple classroom memorization.

Some questions involve a single electrical rule.

Other questions involve several rules working together.

For example, conductor sizing may require understanding the electrical load, allowable ampacity, temperature correction, and equipment termination limitations.

A motor circuit may involve separate calculations for conductors, overload protection, and short-circuit protection.

Grounding and bonding questions can be difficult because they depend on the type of electrical system and the particular connection being evaluated.

Another challenge is the untabbed NEC provided during the examination.

Students who rely entirely on personal codebook tabs may struggle when using the department's examination copy.

That is why practicing with an unmodified codebook is useful.

The Laws and Rules Booklet also requires preparation.

Journeyworker candidates should review Minnesota supervision rules, work authorization, licensing requirements, and the legal responsibilities connected with electrical installations.

The Minnesota Journeyman NEC Combo provides a structured way to study with the 2026 NEC.

The General Journeyman Study Guide and NEC Combo includes practice examination materials and code review.

Study products cannot guarantee a passing score, but regular practice can help candidates recognize weak subjects, improve calculations, and become more comfortable with electrical code questions.

Minnesota Journeyman Electrician DLI Exam Day Checklist

Do These Things

  • Confirm your DLI approval.
  • Review your scheduled exam date.
  • Follow DLI arrival instructions.
  • Bring required identification.
  • Remember the 80-question format.
  • Prepare for a 330-minute exam.
  • Know the 70% passing requirement.
  • Study the 2026 NEC.
  • Practice without codebook tabs.
  • Know basic calculator functions.
  • Read questions carefully.
  • Use the provided references efficiently.

Avoid These Mistakes

  • Bringing a personal NEC book.
  • Bringing commercial study guides.
  • Bringing a personal calculator.
  • Bringing unauthorized electronics.
  • Depending on personal tabs.
  • Ignoring Minnesota laws.
  • Trying to look up every answer.
  • Rushing complicated calculations.
  • Misreading electrical units.
  • Leaving the building before completion.
  • Communicating with other applicants.
  • Arriving without scheduling.

Minnesota Journeyman Electrician Exam Prep Products from Contractor Exam Preps

Contractor Exam Preps offers Minnesota-focused electrical study materials and general NEC-based Journeyman Electrician preparation.

Use these products to review the 2026 NEC, practice electrical theory and calculations, and become more familiar with examination questions.

Remember that Minnesota supplies its own reference materials during the actual licensing examination.

2026 Journeyman Electrician Study Guide and NEC Combo

General 2026 NEC Study and Practice Exams

  • 2026 Journeyman Electrician Study Guide.
  • 2026 National Electrical Code paperback.
  • 12 open-book practice exams.
  • 2 final examinations.
  • Exam preparation tips.
  • Electrical formulas.
  • Electrical code calculations.
  • Branch circuits and feeders.
  • Grounding and bonding.
  • Motors and equipment.
  • Wiring methods.
  • NEC navigation practice.

View General 2026 Journeyman NEC Combo

Minnesota Electrical Exam Prep Resource Collection

Additional Minnesota Licensing Topics and Products

  • Minnesota electrician licensing.
  • Class A Journeyworker preparation.
  • Master Electrician advancement.
  • National Electrical Code study.
  • Electrical calculations practice.
  • Personal electrical licenses.
  • Electrical contractor licensing.
  • Other electrical trade classifications.
  • Exam reference information.
  • Minnesota trade study products.
  • Code navigation resources.
  • Additional exam preparation options.

Explore Minnesota Exam Prep Resources

Primary Minnesota package: 2026 Minnesota Journeyman Study Guide and NEC with Tabs.

General practice package: 2026 Journeyman Guide and NEC Combo.

Current exam code: 2026 NEC.

Actual examination: Department-provided NEC, laws booklet, and calculator only.

Availability: Check the current store product page for stock and package options.

MINNESOTA JOURNEYWORKER ELECTRICIAN JOURNEYWORKER PREP 2026 NEC • JOURNEYWORKER PREP Educational illustration • Not an official state license
MINNESOTA 2026 JOURNEYMAN ELECTRICIAN STUDY GUIDE + NEC COMBO 2026 Minnesota Journeyman Electrician Study Package

The actual product photo is loaded from the corresponding ContractorExamPreps.com product listing when the page opens on the store. The credential illustration is educational and is not a Minnesota-issued license.

Minnesota Journeyman Electrician Contractor Exam Prep Credential

This Minnesota-themed educational credential highlights the knowledge areas and examination requirements of the Class A Journeyworker Electrician license.

The related product image is sourced from the Minnesota Journeyman Electrician Study Guide and NEC Combo listing on ContractorExamPreps.com.

• Minnesota Class A Journeyworker Electrician

• Minnesota Department of Labor and Industry

• DLI Electrical Examination

• 80 Examination Questions

• 330-Minute Examination

• 70% Passing Score

• Open-Book Examination

• 2026 National Electrical Code

• DLI-Provided NEC Reference

• Minnesota Laws and Rules Booklet

• DLI-Provided Calculator

• NEC Definitions

• Electrical Theory

• Ohm's Law

• Watt's Law

• Electrical Calculations

• Branch Circuits

• Services and Feeders

• Load Calculations

• Conductor Ampacity

• Overcurrent Protection

• Grounding and Bonding

• Wiring Methods and Materials

• Raceways and Cables

• Electrical Boxes

• Raceway Fill

• Box Fill

• Motors and Motor Controls

• Transformers

• Lighting and Appliances

• Special Occupancies

• Special Equipment

• Special Conditions

• Communications Systems

• Minnesota Electrical Licensing Laws

• Electrical Inspection Requirements

• Registered Unlicensed Electricians

• Licensed Supervision

• 48 Months of Qualifying Experience

• 24 Months of Installation Experience

• Approved Education Credit

• NEC Code Navigation

• Practice Examinations

• Journeyworker Continuing Education

• Master Electrician Advancement

• Electrical Contractor Licensing

Explore Minnesota Journeyman Electrician NEC Combo

Frequently Asked Questions

Minnesota Journeyworker Electrician Licensing

Minnesota calls the license Class A Journeyworker Electrician. Journeyman Electrician is a common search term for the same type of professional qualification.

The Minnesota Department of Labor and Industry issues the Class A Journeyworker Electrician license.

The standard Class A Journeyworker qualification requires at least 48 months of qualifying electrical experience.

At least 24 months must involve qualifying wiring and installation of electrical wiring, apparatus, and equipment.

An approved two-year post-high-school electrical program may provide up to 12 months of qualifying experience credit, subject to DLI rules.

A registered unlicensed electrician is a worker registered with DLI who performs regulated electrical work under the required employment and licensed supervision arrangements.

Under the general Minnesota rule, a licensed electrician may supervise no more than two registered unlicensed individuals, subject to applicable employment and supervision requirements.

Submit the appropriate examination application and qualifying work documentation to Minnesota DLI. After approval, follow the department's scheduling instructions.

Minnesota Class A Journeyworker Exam Basics

Minnesota DLI directly administers the electrical licensing examination. It is not a PSI examination.

The Class A Journeyworker Electrician examination contains 80 questions.

Candidates receive five and a half hours, or 330 minutes.

The passing score is 70%, equivalent to 56 correct answers out of 80.

Yes. DLI supplies the NEC, a Laws and Rules Booklet, and an electronic calculator for examination use.

The current DLI electrical licensing information lists a $50 examination application fee. Verify the amount before applying.

No. Applicants must be approved and schedule their examination in advance. Walk-ins are not permitted.

DLI generally emails examination results within two weeks after the examination.

The DLI examination guide allows a new application to retake the examination 30 days after notification of a failed result.

National Electrical Code and Exam References

Minnesota's current DLI examination guide identifies the 2026 NEC as the edition used for electrical license examination questions.

The current DLI examination guide states that the 2026 NEC became effective August 17, 2026, and the updated examination format became effective September 8, 2026.

No. Minnesota DLI provides the examination NEC. Candidates may not bring their own personal reference book.

No. DLI provides a soft-cover NEC without tabs or other aids.

No. Personal study guides and other reference materials are not allowed in the examination building.

No. DLI provides an electronic calculator with standard functions for use during the examination.

It is the department-provided reference covering Minnesota laws and rules related to electrical licensing and inspection.

Electrical Examination Topics

Study NEC general requirements, wiring and protection, branch circuits, services, feeders, grounding, bonding, conductors, wiring methods, equipment, special occupancies, calculations, and electrical theory.

Yes. The DLI guide includes electrical formulas and sample calculations, and actual exam questions may require mathematical problem solving.

Yes. Grounding and bonding are central NEC topics for journeyworker-level electrical work.

Yes. Study motor conductor sizing, overload protection, short-circuit protection, and controllers.

Yes. These calculations help strengthen NEC table navigation and code application skills.

The current guide includes a knowledge-area table but does not provide separate official percentages for each subject in the Class A Journeyworker exam.

License Renewal and Career Advancement

Journeyworker electrician licenses generally expire every two years at the end of the month in which the license was issued.

Renewal requires 16 hours of DLI-approved continuing education, including at least 12 hours related to the NEC.

Yes. Minnesota has Class A Journeyworker reciprocity arrangements with certain states, including Iowa, Colorado, North Dakota, South Dakota, Nebraska, and others, subject to eligibility requirements.

No. Minnesota electrical contractor licensing is a separate business process.

Yes. A Minnesota electrical contractor generally needs an active Master Electrician serving as its responsible licensed individual.

Contractor Exam Preps Products

Yes. Contractor Exam Preps lists a 2026 Minnesota Journeyman Electrician Study Guide and NEC paperback combo with tabs.

The package includes the 2026 Minnesota Journeyman Electrician Study Guide and a 2026 NEC paperback with tabs for study use.

Yes. Contractor Exam Preps also lists a general 2026 Journeyman Electrician Study Guide and NEC Combo that includes practice examinations.

No. Minnesota supplies its own untabbed NEC. The tabs included in a retail study package are for preparation before testing.

No. Study materials support preparation, but passing depends on individual knowledge, practice, examination performance, and meeting DLI licensing requirements.

Watch: Minnesota Journeyman Electrician Exam Prep by 1ExamPrep

Watch this Minnesota-specific 1ExamPrep video related to the Class A Journeyworker Electrician examination.

The video supplements NEC preparation, electrical calculations, licensing awareness, and journeyworker-level study. For official details, use the Minnesota DLI Electrical License Examination Guide.

Video: Minnesota Journeyman Electrician Exam Prep.

Source: 1ExamPrep.

Related topics: 2026 NEC, electrical theory, code navigation, licensing, and journeyworker examination preparation.

Minnesota DLI exam: 80 questions and 330 minutes.

Passing: 70%.

Important: Minnesota supplies the codebook and calculator used during the examination.

Watch the 1ExamPrep Minnesota Electrician Video on YouTube

Explore the 1ExamPrep Minnesota Journeyman Guide

Minnesota Journeyman Electrician Books, Products and Official Licensing Resources

Use the official Minnesota Department of Labor and Industry resources to verify examination information and licensing requirements.

Use Contractor Exam Preps to explore current electrical study guides and NEC preparation materials.

State: Minnesota.

Credential: Class A Journeyworker Electrician.

Exam administrator: Minnesota DLI.

Questions: 80.

Time: 330 minutes.

Passing: 70%.

Code edition: 2026 NEC.

Exam format: Open book, department-provided materials only.

Minimum experience: 48 months.

Minimum installation experience: 24 months.

Exam application fee: $50.

Continuing education: 16 hours per renewal cycle, including 12 NEC-related hours.

Contractor licensing: Separate business license with an appropriate Master Electrician responsible individual.

Ready for Minnesota Journeyman Electrician Contractor Exam Prep?

Preparing for the Minnesota Journeyman Electrician examination is an important step for electrical workers who want to earn their Class A Journeyworker Electrician license.

Minnesota regulates electrical licensing through the Department of Labor and Industry.

The Class A Journeyworker license demonstrates that an electrician has gained qualifying experience and successfully completed the required examination.

To qualify for the examination, applicants generally need at least 48 months of acceptable electrical experience.

The state requires at least 24 months of qualifying wiring and installation work.

Other categories of electrical experience may count toward the required total, subject to specific credit limits.

Minnesota may also provide up to 12 months of experience credit for successful completion of an approved two-year post-high-school electrical program.

Applicants must submit the appropriate work records and examination application to DLI.

After state approval, candidates receive examination scheduling instructions.

The current Class A Journeyworker Electrician examination contains 80 questions.

Candidates receive 330 minutes, or five and a half hours, to complete the test.

The minimum passing score is 70%, requiring at least 56 correct answers.

The examination uses the 2026 National Electrical Code.

Minnesota's current DLI examination guide identifies August 17, 2026, as the effective date for the 2026 NEC and September 8, 2026, as the effective date for the updated examination format.

These dates are important when selecting examination preparation books.

Studying the correct NEC edition helps candidates avoid confusion caused by code changes and renumbered provisions.

The Minnesota examination is open book, but it differs from many contractor licensing tests.

DLI provides a soft-cover NEC, a Laws and Rules Booklet, and a basic electronic calculator.

Applicants may not bring their own personalized codebooks, tabs, or commercial study guides into the examination building.

The department-provided NEC does not contain tabs or other navigation aids.

For that reason, candidates should learn how the NEC is organized rather than depending on personal markings.

Practice identifying the electrical subject involved in a question and locating the appropriate article, definition, or table.

The examination covers a broad collection of journeyworker-level electrical topics.

Important subjects include general electrical requirements, branch circuits, services, feeders, grounding, bonding, overcurrent protection, conductor ampacity, wiring methods, raceways, boxes, motors, transformers, special occupancies, special equipment, and electrical theory.

Electrical calculations deserve consistent practice.

Candidates should understand Ohm's law, Watt's law, series and parallel circuits, electrical loads, conductor sizing, motor protection, and transformer relationships.

Box fill and raceway fill also require familiarity with code rules and tables.

These subjects can involve more than one step, so practicing complete calculations is more useful than memorizing isolated answers.

Grounding and bonding are especially important electrical safety concepts.

They often appear in practical installation work and require careful attention to the type of electrical system involved.

Services and feeders require understanding of electrical loads, circuit protection, equipment ratings, and conductor requirements.

Wiring methods involve selecting suitable raceways, cables, fittings, boxes, and installation methods for specific conditions.

Motors and transformers introduce additional current and protection calculations.

Journeyperson-level knowledge also includes Minnesota licensing laws and inspection rules.

Electricians should understand the state's registered unlicensed electrician system, supervision requirements, and the responsibilities connected with regulated electrical work.

Contractor Exam Preps offers the 2026 Minnesota Journeyman Electrician Study Guide and NEC Combo with Tabs.

This package combines Minnesota-focused exam review with a printed 2026 NEC reference for study.

The tabs can help students organize their codebooks while preparing at home.

However, students should eventually practice with an untabbed NEC because that resembles the reference provided by Minnesota DLI during the actual examination.

For additional general electrical review, Contractor Exam Preps also offers the 2026 Journeyman Electrician Study Guide and NEC Combo.

This package includes practice examinations that can help students identify weak areas and improve code navigation.

A six-week study schedule can make preparation more manageable.

Begin with NEC organization and electrical theory.

Continue with branch circuits, services, feeders, grounding, bonding, and overcurrent protection.

Then review wiring methods, conductor calculations, box and raceway fill, motors, transformers, special installations, and Minnesota laws.

During the final week, complete timed practice exams with 80 questions and a 330-minute limit.

Review incorrect answers and repeat difficult calculations until the problem-solving process feels familiar.

Passing the Class A Journeyworker exam is also a foundation for future career development.

Some electricians continue toward the Class A Master Electrician license.

Others may become involved in electrical contracting through a licensed business that meets Minnesota's responsible licensed individual requirements.

The journeyworker license is a personal professional credential, not an automatic electrical contractor business license.

Minnesota electrical contractors generally must designate an active Master Electrician as their responsible licensed individual.

The business must also satisfy applicable registration, insurance, bonding, permit, and inspection requirements.

The most effective Minnesota Journeyman Electrician exam preparation combines practical experience, correct NEC references, electrical theory, accurate calculations, and repeated testing practice.

With reliable state requirements, a structured study plan, and relevant Contractor Exam Preps materials, applicants can approach the Minnesota Class A Journeyworker Electrician examination with greater preparation and a clearer understanding of what the state expects.

Find Minnesota Journeyman Electrician study guides, 2026 NEC books, electrical exam preparation resources, and related licensing products at ContractorExamPreps.com.