Washington L&I • PSI • 01 General Journey Level • 60 NEC/Theory + 17 WA Codes • 70% Per Section • Open Book
Washington calls its broad individual electrician qualification the 01 General Journey Level Electrician certificate. Many people search for a Washington journeyman electrician license, and they mean this same credential. The Washington Department of Labor & Industries, or L&I, regulates the work. The 01 certificate allows a properly certified electrician to perform general electrical and telecommunications installations within Washington law. That makes it different from a limited specialty card, an apprentice registration, or the separate license held by an electrical contracting business.
State approval and test preparation are two different jobs. L&I checks whether you meet the eligibility requirements; PSI provides the computer-based certification examination. A pile of correct practice questions does not replace training documents. Likewise, thousands of hours pulling wire do not automatically guarantee a passing code exam. Build both parts of your plan, because paperwork and wiring diagrams can both surprise you.
As of October 2026, the ordinary in-state path to the Washington 01 exam involves completing the work and education requirements of a registered general journey-level electrical apprenticeship. Earlier rules allowed certain trainees with enough pre-July-2023 experience to finish under a transitional hours-only route, but that application window ended in July 2026. Other qualifying routes may apply to particular out-of-state electricians, military electricians, or previously approved candidates. Do not assume that a generic eight-thousand-hour checklist is sufficient without reading current L&I instructions.
A traditional 01 training plan involves substantial supervised electrical experience, commonly 8,000 hours, including major commercial or industrial work, plus education tracked under the qualifying pathway. L&I identifies 96 hours of basic classroom instruction in certain qualification guidance, while registered apprenticeship programs have their own approved classroom and experience structures. Keep the experience affidavits, apprenticeship completion information, and education records together so you can prove the work instead of simply describing it.
PSI administers Washington electrical certification examinations under contract with L&I. First, the state reviews your application. When approved, you receive an eligibility notice and an Exam Unique ID needed for PSI registration. Do not schedule first and hope the paperwork catches up later. You must select the correct 01 General Electrician exam, not the 01 General Master or Administrator exam. Those titles sound similar, but the questions, timing, and eligibility rules are different.
The most useful official starting points are the L&I electrician licensing page and the Washington electrical examination page. Read them again when you are ready to book. The regulatory pages are the final word on your qualifications, accepted documentation, current rules, and testing instructions. This guide helps you prepare, but it is not a state-issued license manual.
Washington's 01 General Electrician test consists of 60 NEC and Theory questions in three hours and 17 Washington Codes questions in one hour. Each section is scored separately, and you need at least 70 percent on each. A strong electrical theory score cannot rescue an unsuccessful state-law score. The PSI content table also lists a major-load-calculation section for the Master and Administrator categories, but not for the 01 General Electrician category. Electrical math still appears in trade study and theory, of course; it simply is not a separate third journeyman section.
The NEC and Theory portion samples many areas of the electrical trade, so expect to move from grounding to raceways to motors without much warning. The Washington Codes portion tests the laws and rules governing permits, certification, inspections, the business of electrical contracting, and other state responsibilities. Divide your practice tests the same way PSI divides the real exam.
This is one of the most important details in Washington electrician exam prep. The currently posted PSI candidate bulletin identifies the 2020 National Electrical Code as the basis for exam code questions. Washington's installation rules operate on the 2023 NEC during October 2026, and the state has been preparing for a move to the 2026 NEC. Those are different topics: the code enforced on a jobsite and the reference named by PSI are not always the same edition on the same date.
The 2026 Washington Journeyman Ultimate Combo and similar Contractor Exam Preps offerings contain newer 2026 NEC learning materials. They can help with broad electrical study and future code changes, but do not assume the included codebook is the correct examination book. Check the latest PSI bulletin and L&I exam-page requirements immediately before your appointment. The wrong code edition can turn a quick lookup into a very expensive guessing game.
The largest single NEC and Theory topic is wiring methods, with ten questions on PSI's general journey-level outline. Overcurrent protection and grounding and bonding each have six questions. Services has four, while general requirements, wiring and protection, equipment, motors and transformers, special occupancies, and special equipment all appear as well. General trade knowledge and theory makes up seven questions. Those counts are approximate content-outline figures, not a promise that every appointment will follow identical wording.
Study the foundations as well as the topics with larger question counts. You should be able to navigate conductor ampacity tables, choose a protective-device rule, find a grounding requirement, interpret box-fill notes, and read a motor nameplate problem. The codebook has plenty of answers, but it does not tap you on the shoulder and tell you which page to open. That is the skill practice exams should build.
The second PSI section draws on Chapter 19.28 of the Revised Code of Washington and Chapter 296-46B of the Washington Administrative Code. Learn the difference between a statute and an administrative rule, then practice searching both. Questions may address who can perform electrical work, permits, inspection responsibilities, certification, contractor obligations, supervision, and safety or administrative requirements. A candidate who has spent months studying nothing but conduit tables could still struggle here.
Printed copies of Washington state laws and rules may be brought under specific PSI binding rules. The exam bulletin requires downloaded printed copies to be in a binder and puts restrictions on notes and removable tabs. Use the L&I electrical laws and rules page to find exam-friendly versions and official updates. Treat the law section as a separate mini-exam throughout your study plan.
Washington's electrical exams are open book, but open book does not mean open internet, unlimited notes, or permission to decorate a codebook with sticky flags. The PSI bulletin allows certain original copyrighted material, highlighting, underlining, and permanent index tabs. It does not allow handwritten notes in references, removable sticky notes, or loose note pages. Downloaded Washington RCW and WAC copies must be printed and bound as directed. A silent, nonprinting, nonprogrammable calculator is permitted under the bulletin.
Practice by first deciding what a question asks, then choosing the correct source. Use the index for a specific electrical concept, confirm the article, check exceptions and table notes, and calculate only after you understand the rule. Study with the books in the same arrangement you plan to use on exam day. Ten minutes spent finding a definition during a practice quiz is a warning, not an exciting new treasure hunt.
A six-week plan can work well when you study regularly, especially if you already have qualifying field experience. Begin with a diagnostic quiz, then spend the first two weeks on code navigation and wiring methods. The third week should focus on grounding, overcurrent protection, services, and calculations. Use week four for motors, equipment, special conditions and trade knowledge. Make week five about Washington rules. During the final week, run timed practice sections and repair the weakest topics.
Plan short practice sessions you can actually keep. Twenty careful minutes each weekday can beat a heroic five-hour session followed by a week of nothing. A question log makes every missed answer useful: write down the topic, correct reference, reason you missed it, and how to avoid repeating the mistake. Put the log next to your study books rather than hoping your brain remembers every error.
The store at ContractorExamPreps.com offers Washington Journeyman Electrician guides and multiple bundles. The Journeyman Guide and Flash Card Combo pairs practice questions with quick recall tools. The Journeyman Study Guide and NEC Combo emphasizes guided study and article lookup. The Calculations and NEC Combo adds math review, while the Super Combo and Ultimate Combo collect more resources into coordinated packages.
Compare what you already own before choosing a bundle. Some electricians need more timed practice, while others need a better explanation of conductor sizing or bonding. If a package includes the 2026 NEC, label it as a newer-code study tool rather than a confirmed PSI exam-room reference. Buy the resource that matches your weak areas, and check which code edition your upcoming exam actually names.
A Washington general journey-level certificate demonstrates individual qualification for broad electrical installation work, but it does not make its holder an electrical contracting business. A company advertising and contracting for electrical work must satisfy separate L&I business licensing and designated-responsible-person requirements. The 01 certificate also does not eliminate permit, inspection, code, or workplace safety duties. Keep these differences clear when reading licensing information or answering laws-and-rules questions.
Use sound safety habits while studying the trade: de-energize when required, follow an appropriate lockout process, verify absence of voltage with the right test equipment, and apply state and workplace rules. Exam preparation should sharpen the same judgment that keeps workers and building occupants safe. A correct quiz answer is useful, but a safe, code-compliant installation is the larger goal.
Washington electrician certificates generally renew on a three-year schedule, with the expiration date tied to the certificate holder's birthday. Current L&I guidance calls for 24 hours of approved continuing education during the renewal cycle: at least eight hours of currently adopted NEC changes, four hours of Washington electrical law and rule education, and twelve hours of other approved subjects. The state also has important consequences for expired certificates. Your study plan should eventually become a career plan, not just a one-day test plan.
Record your continuing education, confirm training has been reported to L&I, and watch your renewal date. Changing codes and new technologies mean learning will remain part of the job after certification. The best electricians do not stop studying after the exam; they simply get to study without the countdown timer for a while.
First, check your eligibility using official L&I guidance. Second, download or open the PSI bulletin and locate the 01 General Electrician columns. Third, get the correct exam-basis codebook and Washington law documents. Fourth, take separate code and state-law practice quizzes. Fifth, pick the Contractor Exam Preps resources that fit your learning style, and keep every study product's edition clearly labeled. Finally, set a realistic test date only after your eligibility is approved and your practice scores are consistently above the passing threshold.
This Washington Journeyman Electrician Contractor Exam Prep blog follows that same path in the sections below. You will find exam details, official topic counts, book recommendations, preparation steps, a study diagram, interactive FAQs, and a playable 1ExamPrep Journeyman Electrician video. Use it as a map, and follow L&I and PSI for the road rules.
Washington's General Journey Level Electrician examination is not just a speed test. It rewards electricians who can understand a job situation, locate a reliable code rule, and explain the result. Give yourself time to become comfortable with the difference between a general requirement, an exception, a table, and a Washington amendment. The questions may look familiar to an experienced installer, but the precise answer depends on the rule being applied. This is why a steady combination of hands-on experience, targeted book review, and timed practice is more useful than guessing through a stack of sample questions. Build confidence by understanding why the correct answer is correct, not by memorizing a letter.
Apprenticeship eligibility: The transitional hours-only eligibility route ended in July 2026 for most affected Washington trainees. Registered apprenticeship completion or another recognized qualifying route is now central to 01 certification. Read the official L&I update.
Exam reference warning: The posted PSI bulletin still identifies the 2020 NEC for examination questions. The 2023 NEC is the statewide installation-code edition as of October 2026, while store bundles based on the 2026 NEC serve as newer-code study resources. Confirm your scheduled exam’s accepted references with L&I and PSI.
The Washington 01 General Journey Level Electrician certificate is the state's broad individual electrical trade qualification. It is commonly called a journeyman electrician certificate and is issued by the Department of Labor & Industries. A general journey-level electrician may perform electrical and telecommunications installations within the scope established by law. The credential demonstrates the holder has met the state’s experience, education and testing standards, not that they automatically own a licensed electrical contracting company.
Washington also certifies specialty electricians for particular kinds of work. A limited specialty classification does not carry the same general installation scope as 01. Electrical trainees must observe supervision and training rules. Contractors must meet separate business-licensing rules and use appropriately certified workers. L&I evaluates applications, while PSI operates the actual examination. Candidates should use the exact 01 General Electrician content outline when preparing.
For the official rules and application process, review Washington L&I Electrician Licensing and the PSI examination bulletin.
These are the practical requirements and boundaries of Washington 01 General Journey Level certification. Your precise eligibility may depend on training history, apprenticeship completion and documented equivalent qualifications.
| Requirement | Washington 01 Journeyman Information |
|---|---|
| State and Credential | Washington 01 General Journey Level Electrician certificate |
| State Authority | Washington Department of Labor & Industries (L&I) |
| Exam Administrator | PSI Services, after L&I approval |
| Standard In-State Path | Registered journey-level electrical apprenticeship completion, or accepted equivalent/exception |
| Experience Context | Common 01 requirement: 8,000 hours; qualifying new commercial or industrial experience applies to certain paths |
| Classroom Instruction | L&I lists 96 hours of basic classroom instruction for relevant eligibility routes; apprenticeship has approved training standards |
| Transition Rule | Earlier nonapprenticeship hours-only transition ended July 2026 |
| Exam Type | 01 General Electrician; not Master Electrician or Administrator |
| PSI Test Sections | Two, each separately scored |
| NEC & Theory | 60 questions, 3 hours |
| Washington Codes | 17 questions, 1 hour |
| Passing Score | 70% on each section: at least 42/60 and 12/17 |
| Exam Style | Computer-based, open book under strict reference rules |
| Exam Basis in Posted Bulletin | 2020 National Electrical Code |
| Current Washington Installation Code | 2023 NEC, as of October 2026 |
| 2026 NEC Retail Packages | Supplemental newer-edition study resources, not confirmed PSI exam reference |
| State Law | RCW 19.28 |
| State Rules | WAC 296-46B |
| Application | L&I verifies eligibility; candidate receives Exam Unique ID |
| Scheduling | Book through PSI after eligibility approval |
| Renewal | Three years, on birthday; 24 L&I-approved continuing education hours |
| Contracting Privileges | Individual electrician certification does not independently license a contracting company |
Check current regulations and fees at L&I.
Unlike the Washington Master Electrician examination, the 01 General Electrician examination has two sections. Each is passed independently. The official PSI outline gives 60 NEC and Theory questions plus 17 Washington Codes questions.
| Exam Category | Official PSI Section | Question Count | Time | Pass Requirement |
|---|---|---|---|---|
| PSI Test Name | 01 General Electrician: NEC & Theory | 60 questions | 3 hours | 70% (42 correct) |
| PSI Test Name | 01 General Electrician: Washington Codes | 17 questions | 1 hour | 70% (12 correct) |
| All Exam Sections | Two distinct scored sections | 77 total questions | 4 hours total | Pass both separately |
| Separate Calculations Paper | Not listed for 01 General Electrician | No third test | Not applicable | Unlike 01 Master and Administrator |
| Approved References | Original code and permitted books; printed bound RCW/WAC | Open book | Check bulletin | No handwritten notes or removable tabs |
The questions in each NEC knowledge area are approximate. The code, law and reference restrictions come from the posted PSI bulletin and must be verified again for your appointment.
The official PSI 01 General Electrician content outline contains 17 NEC and Theory areas. The approximate question counts below total 60. There are another 17 questions on Washington electrical laws and rules in a separately scored section.
| Official Topic | Approximate Questions | What to Review |
|---|---|---|
| NEC Article 90: Introduction | 1 | Purpose, scope and arrangement |
| NEC 100-110: General Requirements | 3 | Definitions, installations and approvals |
| NEC 200-225, 280-285: Wiring and Protection | 3 | Branch circuits, feeders and surge topics |
| NEC 230: Services | 4 | Service entrances and equipment |
| NEC 240: Overcurrent Protection | 6 | Breakers, fuses and protection rules |
| NEC 250: Grounding and Bonding | 6 | Electrodes, conductors and bonding |
| NEC 300-398: Wiring Methods | 10 | Cables, boxes, conduits and installation |
| NEC 400-427, 455-480: Electrical Equipment | 3 | Appliances, heating and equipment |
| NEC 430-450: Motors, HVAC, Generators and Transformers | 3 | Motors and associated equipment |
| NEC 490: Equipment Over 600 Volts | 1 | Higher-voltage equipment |
| NEC 500-516: Hazardous Locations | 2 | Classified areas and methods |
| NEC 517-590: Special Occupancies | 4 | Healthcare, agricultural and related |
| NEC 600-695: Special Equipment | 3 | Signs, lifts and other equipment |
| NEC 700-702: Emergency and Standby | 2 | System separation and power reliability |
| NEC 705-780: Special Conditions | 1 | Interconnections and special systems |
| NEC 800-830: Communication Systems | 1 | Communication cables and methods |
| General Trade Knowledge and Theory | 7 | Basic electrical theory and problem-solving |
Study Chapter 19.28 RCW and Chapter 296-46B WAC for the separate Washington Codes section. Use the edition of the NEC actually listed for your PSI appointment.
Begin by verifying the 01 General category and your L&I exam eligibility. Washington's qualification rules changed in 2026, so never rely on an outdated online checklist.
Open the current PSI bulletin and study the Electrician columns, not the columns for Master Electrician or Administrator.
Review the posted NEC examination basis before choosing your codebook. The currently published PSI bulletin specifies 2020 NEC even though many new retail bundles teach 2026 code.
Make two study trackers: NEC and Theory (60 questions) and Washington Codes (17 questions). Both require a separate passing score.
Prioritize NEC Chapter 3 Wiring Methods. This is the outline's largest category at ten of the 60 NEC questions.
Study Articles 240 and 250 until overcurrent protection, grounding and bonding questions feel familiar.
Practice services, conductors, branch circuits, feeder principles, boxes, raceways and related notes.
Spend time on electrical theory: Ohm's law, power formulas, loads, voltage drop, motor and transformer basics.
Print official Washington RCW 19.28 and WAC 296-46B materials according to PSI binding rules and learn where common subjects appear.
Use a timed 60-question code mock examination followed by a separate 17-question state-law practice block.
Read why every missed answer was incorrect, locate the actual section, and record the correction in a study notebook kept outside exam references.
Compare related Contractor Exam Preps Washington study packages, remembering that 2026 NEC books are supplemental until the official exam-basis edition changes.
Before test day, inspect your permitted references: original copyrighted books, permanent tabs, appropriate highlighting, no handwritten notes.
Review the L&I and PSI appointment instructions shortly before your scheduled date and bring all required identification.
Consistent study beats frantic last-minute guessing. If your practice tests reveal that you are slow at finding references, train code navigation as deliberately as calculation skills.
This simplified electrical-systems drawing uses the same two-column technical-card style as your template. It connects major journeyman study subjects without pretending to be an approved construction drawing.
Educational study illustration only, not a wiring plan or installation specification.
Choose Washington 01 General Journey Level Electrician. Specialty certificates and Master exams follow different rules.
Meet registered-apprenticeship requirements or an accepted equivalent. Earlier nonapprenticeship transition rules expired in July 2026.
Keep training completion records, required experience affidavits, education records and verification in order.
Follow current L&I application instructions, include the applicable fee, and wait for the state's eligibility review.
Use the L&I eligibility notice and Exam Unique ID to register with PSI. Do not register before approval.
Practice 60 NEC/Theory questions in three hours and 17 Washington Codes questions in one hour. Prepare to pass each at 70%.
Attend the proper 01 General Electrician appointment with valid identification and only permitted materials.
Finish all L&I requirements for issuance, follow the certified scope of work, and plan 24 hours of CE for each three-year renewal.
These are the approximate official 01 General Electrician NEC and Theory counts. The percentages refer only to the 60-question NEC section. Washington Codes is a separate 17-question examination with its own 70% passing score.
The PSI bulletin states that the exact number of questions in an individual knowledge area is approximate. General journey-level electricians do not take the separate Master or Administrator Major Load Calculations section.
Distinguish exam-room references, Washington jobsite code editions and retail learning products. They may not be the same NEC edition. Use official L&I and PSI requirements to decide what to bring.
| Reference | Version / Purpose | Practical Use |
|---|---|---|
| 2020 National Electrical Code | Published PSI bulletin exam basis | Primary reference for code questions, unless official bulletin changes |
| Chapter 19.28 RCW | Washington Electrical Law | Separate WA Codes exam content; print and bind as required |
| WAC 296-46B | Washington Electrical Administrative Rules | State rules for licensing, permits and installations |
| 2023 National Electrical Code | Washington installation-code edition Oct 2026 | For current field code context; not automatically the PSI exam edition |
| 2026 National Electrical Code | Newer edition in retail study packages | Supplemental current/future code study; confirm whether admitted to a particular exam |
| 2026 Washington Journeyman Study Guide | Contractor Exam Preps Washington-focused guide | Practice exams, code topics and trade preparation; validate edition differences |
| 2026 Electrician Calculations Study Guide | Calculations-focused companion book | Electrical math, conductors, motors, transformers and service-load techniques |
| Journeyman Electrician Flash Cards | Quick revision tool | Study terms, NEC topics, laws and formulas outside test room |
| Washington Journeyman Ultimate Combo | Study guide + calculation guide + NEC + flash cards + online | Broad study plan; package version based on 2026 NEC |
| Ugly’s, handbooks and copyright references | Where permitted by PSI bulletin | Original copyrighted resources may be allowed under testing rules |
Explore the Washington Journeyman Electrician book collection and confirm your listed NEC edition before ordering.
Washington open-book examination rules are strict. Under the posted PSI bulletin, appropriate original copyrighted references and law/rule printouts may be allowed, but handwritten notes and removable tabs are prohibited. Practice fast, accurate code lookup using the edition PSI identifies for your appointment.
A Washington 01 General Journey Level Electrician may perform the full range of electrical and telecommunications installations allowed under Washington law. The broad scope of the individual certificate is one reason the 01 program includes both significant field preparation and a comprehensive NEC examination. General electrical work can include services, feeders, branch circuits, wiring methods, commercial systems and many equipment types, subject to relevant installation rules and permits.
An individual electrical certificate is not the same as a license to operate an electrical contracting business. Companies performing electrical contracting work need the appropriate L&I contractor license, the required designated administrator or master, and other business requirements. A certified journeyman working for a licensed contractor must still follow permit, supervision, inspection and safe-work obligations.
Specialty electricians are certified to work within narrower classifications, while Master Electricians have additional qualification and administrative roles. For business plans, consult Washington L&I electrician licensing and contractor-licensing rules rather than assuming the 01 card is a blanket business permit.
Personal credential: 01 General Journey Level Electrician.
Installation scope: General electrical and telecommunications work as authorized by state law.
Business authority: A separate licensed electrical contractor company is required to offer contracting services.
Exam basis: The PSI testing reference edition and current jobsite construction-code edition must be checked separately.
Choose the right pathway before ordering a study bundle or scheduling PSI. Similar-sounding electrical certificate titles can lead to very different tests and legal privileges.
| Classification | Main Purpose | Key Difference |
|---|---|---|
| Electrical Trainee | Learning the trade under supervision | Does not yet hold a journeyman certificate; works subject to trainee rules |
| Registered 01 Apprentice | Qualifying training and work experience | Core current Washington pathway for general journey-level certification |
| 01 General Journey Level Electrician | Broad individual installation qualification | 60 NEC/Theory + 17 WA Codes, both passed at 70% |
| Specialty Electrician | Specific limited installation scope | Different experience qualifications and PSI outlines |
| 01 General Master Electrician | Advanced individual qualification and potential designated administrator | Four years as general journey level and a different exam with three sections |
| Electrical Administrator | Responsible person for electrical contracting compliance | Administrator certificate is not an installer credential |
| Electrical Contractor Company | Legal authorization to contract for electrical work | Separate business licensing and responsible-person requirements |
| Washington Electrical Code | Current installation requirements | 2023 NEC as of October 2026; separate from current PSI test edition |
| PSI Candidate Bulletin | Official exam question counts, timing and references | 01 electrician has two test sections, not the master three-section plan |
State certification, the PSI test and retail study products are related but different. These cards follow the original three-column layout.
L&I • Broad Individual Credential
Best for: Applicants who intend to earn full Washington 01 journey-level certification.
2 Separately Scored Parts
Best for: Candidates preparing specifically for the official 01 General Electrician exam.
Books and Practice Resources
Best for: Electricians who want structured practice and reference-navigation study.
You can extend the plan if your foundation is still growing. Your real PSI appointment follows L&I eligibility approval, not a blog calendar.
The 01 General Electrician exam is challenging because it tests a wide range of electrical knowledge, timed reference skills and Washington-specific law. An electrician may know how to wire a panel but still struggle to identify the governing code section quickly. On the other hand, someone who reads codebooks well may need more practice applying electrical principles to realistic installation questions.
The 60-question NEC and Theory part gives you three hours, about three minutes per question. Wiring Methods has ten listed questions and is the largest single content category. Overcurrent Protection and Grounding and Bonding add six questions each. General Trade Knowledge and Theory adds seven. Together, those high-weight areas deserve extra drills, but smaller subjects can still make the difference between passing and retesting.
The second part contains only 17 Washington Codes questions, but it has its own passing score. Candidates must know their way around RCW 19.28 and WAC 296-46B. A perfect grasp of Chapter 3 NEC wiring methods cannot substitute for missing state-law questions. Study the state section regularly, not just the evening before the examination.
The 70 percent threshold means approximately 42 correct answers on NEC and Theory and 12 correct answers on Washington Codes. Set your practice goal higher than that minimum to leave room for surprises. Track wrong answers by category, and use the official topic counts instead of guessing where to spend time.
The credential also requires approved training and eligibility. A study product cannot replace an apprenticeship or other recognized path. Once you understand the licensing, exam format, code-edition issues and daily practice routine, the process becomes far less mysterious. The goal is strong skill, not just a lucky testing day.
Use this list for the two-section 01 General Electrician exam. Refer to the current PSI instructions for exact identity and security requirements.
Find Washington-specific journeyman electrician study guides, practice materials and newer NEC book packages through ContractorExamPreps.com. The 2026 NEC in retail bundles is supplemental for a PSI exam whose posted bulletin still names the 2020 NEC. Verify your actual test edition before entering the exam room.
Study Guides • Codebook • Flash Cards • Online
Best for: Candidates seeking several coordinated study formats.
Study Guides • Calculations • Flash Cards • NEC
Best for: Electricians wanting extra calculation practice with printed materials.
Focused Guide • Codebook Lookup
Best for: Learners emphasizing guided reading and code navigation.
For an additional lower-cost option, explore the Washington Journeyman Study Guide and Flash Card Combo; for focused math, see the Calculations + NEC Combo.
L&I • PSI • 01 GENERAL JOURNEY LEVEL • NEC & THEORY • WASHINGTON LAWS & RULES
Washington 01 Journey Level Certification
The Washington Department of Labor & Industries (L&I) issues 01 General Journey Level Electrician certificates. PSI administers the examination after the state approves eligibility.
Yes. In Washington, the broad individual certification is named 01 General Journey Level Electrician. Journeyman is the common shorthand.
The usual in-state route now requires completion of a registered 01 electrical apprenticeship or an accepted equivalent. Special out-of-state, military and previous-approval options can apply; L&I decides eligibility.
The temporary hours-only transition ended in July 2026 for affected applicants. L&I now generally requires registered apprenticeship completion or a recognized alternative, rather than hours alone.
The traditional 01 qualification involves substantial experience, commonly 8,000 hours. Approved apprenticeship and equivalent-path requirements should be checked directly with L&I.
Many traditional 01 pathways require significant new commercial or industrial experience, commonly 4,000 hours. Confirm the rules for your specific qualifying program or exception.
No. You also need state approval and successful completion of the required PSI exam sections, followed by L&I certification processing.
Washington offers certain qualifying out-of-state routes and limited reciprocity arrangements, including specified Oregon qualifications. Review L&I documentation rules for your own history.
Washington recognizes some military electrical training and experience paths. Provide the required service documentation to L&I for a decision.
Not on the individual certificate alone. An electrical contracting business needs its own proper license and other required business responsibilities.
Exam Format, Questions and Passing
The posted PSI blueprint lists 60 NEC and Theory questions and 17 Washington Codes questions, for 77 outline questions across two separately scored sections.
PSI allows three hours for NEC and Theory and one hour for Washington Codes, for four hours of examination time across both sections.
At least 70 percent on each section. That corresponds to 42 correct out of 60 on NEC and Theory and 12 out of 17 on Washington Codes.
No. You must pass each part separately. Study and practice Washington laws and rules as a full exam section.
No. PSI lists a separate major-load-calculations paper for 01 Master Electrician and Administrator candidates, not the 01 General Electrician candidate.
Wiring Methods is the largest category in the posted blueprint, with approximately ten questions out of the sixty NEC and Theory questions.
The published general electrician outline assigns approximately six questions to NEC Article 250 Grounding and Bonding.
The official outline assigns approximately six questions to NEC Article 240 Overcurrent Protection.
PSI Services administers Washington electrical certification examinations on behalf of L&I.
Yes. Practice 60 NEC questions in three hours and 17 Washington law questions in one hour to match the posted section lengths.
NEC Edition, Open Book Rules and References
Yes. The PSI bulletin says the examination is open book, subject to strict restrictions on permitted references, note-taking, tabs and calculators.
The currently posted PSI bulletin identifies the 2020 NEC for examination code questions. Verify the latest bulletin for your appointment because this can change.
The store offers newer-edition study tools to help with current code topics and code navigation. They are not automatically the edition prescribed by PSI for the current test.
Not always. The state is enforcing the 2023 NEC for installations in October 2026, while the posted PSI exam bulletin still names the 2020 NEC.
Yes, subject to PSI rules. Printed Washington laws and rules downloaded from the internet are acceptable when placed in the required binder.
No. PSI does not allow handwritten notes or writing in reference material. Permitted original copyrighted books may have highlighting, underlining and permanent tabs.
No. The PSI bulletin prohibits removable Post-it notes and repositionable flags. Permanent index tabs are allowed under current restrictions.
The bulletin permits a silent, nonprinting, nonprogrammable calculator, subject to testing-center inspection and instructions.
Do not assume so. Phones and unapproved electronic devices are prohibited in the examination room; follow PSI approved-reference rules.
Focus on Chapter 19.28 RCW and Chapter 296-46B WAC, including certifications, contractors, supervision, inspection, permits and state installation rules.
Study Plans, Resources and Career Growth
The 2026 Washington Journeyman Ultimate Combo combines a study guide, calculations materials, NEC paperback, tabs, flash cards and online review tools. Confirm the NEC edition needed for PSI.
Yes. The Washington Journeyman study guide and flash card combo and larger study bundles provide flash-card review options.
Yes. Calculation knowledge remains part of electrical theory and practical NEC questions. The missing third section does not make math irrelevant.
Confirm exam eligibility and reference edition, then begin wiring methods, overcurrent protection, grounding and bonding, and state laws. Use the official topic weights.
It can be a useful structured plan for an experienced and eligible candidate. Extend it if your current mock scores or code-navigation speed show you need more time.
Time each exam section, review every missed question, locate the correct article or WAC/RCW section, and maintain a short error log.
Yes. The embedded 1ExamPrep Journeyman Electrician exam study video provides general study guidance. It is not an official L&I or PSI exam briefing.
L&I generally requires renewal every three years on the holder’s birthday, subject to continuing education and other renewal rules.
Current L&I guidance calls for 24 hours each three-year cycle, including 8 hours of NEC changes, 4 hours of Washington electrical law/rules and 12 other approved hours.
Passing PSI is one stage. You still need the valid state certificate and must comply with the applicable work, renewal, supervision and licensing rules.
Watch this related 1ExamPrep Journeyman Electrician video for general exam preparation, codebook navigation and study advice. This is not an official Washington PSI examination tutorial, and its NEC edition is not a substitute for the current Washington testing bulletin.
Video: Journeyman Electrician Exam Preparation by 1ExamPrep. Use it for broad study tactics, then confirm Washington PSI requirements separately.
Use Contractor Exam Preps for educational study materials. Use Washington L&I and PSI as the controlling sources for eligibility, test structure, code editions and approved references.
Washington Journeyman Electrician exam preparation begins with the right credential. The official name is the 01 General Journey Level Electrician certificate. Washington Labor & Industries verifies eligibility and issues certificates, while PSI administers the examination. That difference matters: a study book can help you learn, but it cannot replace approved training or an accepted state qualification pathway. Check the licensing rules first, organize your records, and follow the exact 01 Electrician process.
In October 2026, the ordinary Washington route centers on a registered journey-level electrical apprenticeship or a recognized equivalent. The temporary hours-only exception for certain experienced trainees expired in July 2026. Some military, out-of-state and previously approved applicants may qualify through other rules. If your case is unusual, ask L&I for the correct instructions before scheduling an exam or buying an expensive package. A careful application is the first step toward a successful test day.
The 01 Electrician examination has two separately scored sections. NEC and Theory has sixty questions in three hours. Washington Codes has seventeen questions in one hour. Each section requires at least seventy percent, or roughly forty-two correct NEC answers and twelve correct Washington Codes answers. The separate Major Load Calculations section shown for Master and Administrator candidates is not a third test for general journey-level electricians. Electrical math remains important within the code and theory material.
Use PSI's topic weights to plan your study time. Wiring Methods leads with ten approximate questions, while Grounding and Bonding and Overcurrent Protection account for six each. Services, electrical equipment, motors, special occupancies, special equipment, communication systems and trade theory also matter. Study the entire outline, but return more often to heavy topics and your weakest mock-test categories. Keep a notebook of missed questions, the controlling code provision, and why the wrong answer seemed tempting.
Give Washington law a separate study block every week. RCW 19.28 and WAC 296-46B cover certification, inspections, permits, electrical businesses and related state requirements. Learning to find those provisions is different from finding a conductor ampacity table. Washington's seventeen-question law section has its own passing score, so do not treat it as an afterthought. Practice using the permitted printed and bound law-and-rule references exactly as the current PSI bulletin instructs.
Code editions require extra attention. The posted PSI bulletin identifies the 2020 NEC for exam questions, while Washington installations are governed by the 2023 NEC in October 2026. Contractor Exam Preps offers Washington Journeyman products using the 2026 NEC. These can support electrical study and newer-code familiarity, but you should not assume the retail codebook is an approved exam reference. Confirm the edition and book rules again shortly before your PSI appointment.
Open-book testing still requires fast and careful work. Practice finding definitions, tables, exceptions, and installation rules under a timer. Keep permanent tabs and highlighting within PSI limits, and never put handwritten notes or removable sticky flags into your exam references. Use the Contractor Exam Preps study guides, calculation guides, flash cards and mock tests for the skills you need most. The best package is the one you use consistently rather than the biggest box on the shelf.
After you pass, remember that a personal 01 certificate does not automatically license an electrical contracting company. Stay within your certified scope, follow permit and inspection rules, and keep your state certificate active. L&I generally requires renewal every three years with twenty-four hours of approved continuing education. Now make your plan: confirm eligibility, check PSI references, study both examination sections, test yourself under realistic time limits, and keep improving until you feel ready.
Washington's general journeyman electrician certificate is called the 01 General Journey Level Electrician certificate. It is issued by the Washington Department of Labor & Industries, also called L&I. PSI administers the test. A person with a valid 01 certificate can carry out broad electrical installation work under state law. The individual certificate is different from an electrical contracting company's business license, so the holder still has to follow all relevant contracting rules.
To qualify for the Washington 01 electrician exam in October 2026, most in-state applicants must complete a registered general journey-level electrical apprenticeship or another accepted route. The previous transition that allowed some trainees to qualify using work hours and basic classroom instruction without apprenticeship completion ended in July 2026. Some military electricians, out-of-state license holders and previously approved candidates may qualify differently. L&I reviews the application and training documents before PSI scheduling.
The PSI exam contains two parts, not three. NEC and Theory has sixty questions with three hours allowed. Washington Codes has seventeen questions with one hour allowed. Candidates must achieve at least seventy percent on each part. The separate major-load-calculations section you may see on the same official PSI table applies to the Master Electrician or Administrator categories, not to an 01 General Journey Level Electrician. Still, practice electrical calculations for the trade and theory portion.
Important NEC subjects include wiring methods, conductors, services, overcurrent protection, grounding and bonding, motors, transformers, electrical equipment and special occupancies. Wiring Methods is the largest single group, with approximately ten questions. The separate Washington Codes section covers state electrical law and regulations, especially RCW 19.28 and WAC 296-46B. Learn how to search each type of reference. A codebook is useful only when you can find and apply the correct requirement.
The NEC edition matters. The posted Washington PSI bulletin identifies the 2020 NEC for examination code questions. Washington's field installation rules use the 2023 NEC in October 2026. Contractor Exam Preps sells Washington Journeyman Electrician study packages based on the 2026 NEC. Those newer-edition materials are educational study tools, not automatically the reference prescribed for the exam. Always double-check the current PSI candidate bulletin, especially if your test date is several months away.
Washington electrical exams are open book but not open notes. The bulletin permits specified copyrighted original books, appropriately printed and bound state laws, permitted highlighting, and permanent index tabs. It prohibits handwritten notes in references and removable sticky flags. A compliant calculator may be allowed. Practice under those limits so your book organization works when the test begins. Remember that each exam part has a time limit, and a long search for one answer can waste precious minutes.
A six-week plan can make preparation manageable. Start by confirming your eligibility and references. Next, work on wiring methods, grounding, protection, services and electrical theory. Add motors and special equipment, then study Washington laws and rules carefully. During the final week, take timed sixty-question NEC mocks and seventeen-question Washington-law mocks. Keep an error log and review every missed answer until you understand the supporting rule. Try to score well above seventy percent during practice.
ContractorExamPreps.com offers Washington Journeyman study guides, electrical calculation materials, flash cards, NEC book bundles and online practice. Choose tools suited to your weak areas and check all code editions. The embedded 1ExamPrep video adds general study advice. After passing, follow L&I certificate and renewal requirements, including approved continuing education. Good preparation means more than remembering quiz answers: it means using the right rules, practicing carefully and building habits that support safe, professional electrical work.
Explore Washington Journeyman Ultimate Study Combo, Washington Journeyman Study Guide + NEC Combo and the Washington exam prep collection. Always confirm state rules with L&I and PSI.
