2026 Washington Journeyman Electrician + Electrician Calculations Study Guides & National Electrical Code Combo (Based on the 2026 NEC)

The 2026 Washington Journeyman Electrician + Electrician Calculations Study Guides & National Electrical Code Combo is built for electrical professionals preparing for Washington’s 01 General Journey Level Electrician certification exam while strengthening code knowledge, trade theory, and calculation skills. This combo includes the 2026 Washington Journeyman Electrician Study Guide, the 2026 Electrician Calculations Study Guide, and the National Electrical Code 2026 Paperback, giving candidates a practical study package for organized electrical exam preparation.

Washington’s general journey level electrician certification is one of the most important credentials for electricians who want to perform the full scope of electrical and telecommunications installations in the state. The Washington Department of Labor & Industries, commonly known as L&I, regulates electrician certification and requires candidates to meet education, experience, and examination requirements before becoming certified. Because the exam includes both National Electrical Code knowledge and Washington-specific laws and rules, candidates need a study plan that covers more than general electrical theory.

This Washington journeyman electrician study guide combo helps candidates organize preparation around the major areas that matter: NEC navigation, Washington laws and rules, grounding and bonding, overcurrent protection, wiring methods, services, motors, transformers, hazardous locations, special occupancies, electrical equipment, general trade knowledge, and electrical theory. The included calculations guide adds focused practice for math-heavy areas that can slow candidates down during testing, including current, voltage, resistance, power, load-related work, conductor sizing concepts, and formula-based problem solving.

The 2026 Washington Journeyman Electrician Study Guide is designed to support targeted Washington exam review. The 2026 Electrician Calculations Study Guide helps candidates practice the problem-solving steps used in electrician licensing exams. The National Electrical Code 2026 Paperback supports code study, article navigation, table review, definitions, and professional electrical reference use. Together, these materials help candidates build a structured routine instead of studying from scattered notes or relying only on jobsite experience.

Washington L&I notes that the electrical examination is not simply about memorization. Candidates need to be familiar with the reference materials used in the electrical industry. That makes consistent practice with code structure and reference navigation especially valuable. A strong candidate knows where major NEC articles are located, understands how Washington rules affect electrical work, and can move through exam questions without losing time searching aimlessly.

What You Get

• 2026 Washington Journeyman Electrician Study Guide for Washington 01 General Journey Level Electrician exam preparation, trade review, code concepts, and Washington-specific study organization.
• 2026 Electrician Calculations Study Guide for electrical math, formulas, calculation practice, and exam-style problem-solving support.
• National Electrical Code 2026 Paperback for NEC study, code navigation practice, table review, terminology, and long-term electrical reference use.

Exam Details

The Washington 01 General Journey Level Electrician exam is administered by PSI for the Washington State Department of Labor & Industries. Electrician candidates must first apply to L&I and receive approval before scheduling the PSI exam. After L&I verifies the candidate’s eligibility, the candidate receives an exam approval letter with scheduling instructions and an Exam Unique ID used for PSI registration.

The Washington 01 General Electrician exam includes separate sections. The electrician exam outline lists an NEC & Theory section with 60 questions and a 3-hour time allowance, plus a Washington Codes section with 17 questions and a 1-hour time allowance. Candidates must pass each section of the examination with a score of 70% or greater. Scores are provided immediately after the exam, and candidates who do not pass receive diagnostic information by examination type.

The NEC & Theory section includes questions across major National Electrical Code and trade knowledge areas. Topics include NEC 90 introduction, NEC 100 through 110 general requirements, wiring and protection, services, overcurrent protection, grounding and bonding, wiring methods, electrical equipment, motors, HVAC, generators and transformers, equipment over 600 volts, hazardous locations, special occupancies, special equipment, emergency and standby systems, special conditions, communication systems, and general trade knowledge and theory.

The Washington Codes section focuses on Washington electrical laws and rules, including Revised Code of Washington Chapter 19.28 and Washington Administrative Code Chapter 296-46B. Candidates should study Washington rules carefully because state amendments, licensing requirements, permit rules, inspection requirements, and state-specific code provisions can differ from general NEC study alone. A complete Washington journeyman electrician exam preparation plan should include both national code knowledge and Washington-specific rule review.

Washington’s current published exam materials state that law, rule, and code questions are based on RCW 19.28, WAC 296-46B, and the currently listed NEC edition for the exam. This product package includes the National Electrical Code 2026 Paperback for 2026 NEC-based study and professional reference use. Candidates preparing for a scheduled Washington exam should use the reference edition and exam-room materials required by L&I and PSI for that testing appointment.

Open Book Test

Washington electrical certification examinations are open book. PSI’s Washington electrical candidate information states that candidates may use original copyrighted materials, including material that contains questions and answers, along with a silent, nonprinting, nonprogrammable calculator. Copies of Washington RCW and WAC materials downloaded from the internet are acceptable when placed in a binder.

Reference rules are important for Washington candidates. Copyrighted materials may have highlighting, underlining, and permanent index tabs before entering the examination area. Removable tabs, sticky notes, repositionable notes, and similar removable note materials are not permitted. References may not be written in. Candidates may not add markings during the exam, and testing staff collect provided scratch paper at the end of the examination.

Open book testing does not make the exam easy. It rewards candidates who know how to use references efficiently. Candidates should practice locating definitions, tables, article sections, grounding and bonding rules, overcurrent protection requirements, wiring method provisions, service rules, and Washington law and rule references before the exam date. The more familiar the code book and Washington rules become during preparation, the less time is wasted searching during the test.

The study guides in this package are designed for preparation before the exam. The National Electrical Code 2026 Paperback supports code study, navigation practice, and professional reference use. Candidates should distinguish between study materials used at home and materials allowed in the exam room. Washington exam-room materials must meet the testing provider’s rules for reference condition, tabbing, binding, and markings.

Licensing Steps

Washington electrician certification is handled through the Washington State Department of Labor & Industries. To become a certified general journey level electrician in Washington, candidates generally begin as electrical trainees or qualify through equivalent out-of-state or military experience. All electrician candidates must meet the required training and experience requirements before they can be approved for examination.

For the in-state 01 General Journey Level Electrician pathway, Washington lists 96 hours of basic classroom instruction and 8,000 hours of work experience. No more than 4,000 of those work experience hours may be worked in 4,000-hour specialty categories. Candidates should confirm that their L&I record reflects the required education and work experience before applying for examination.

Washington has also implemented changes affecting those pursuing 01 journey level electrician certification. With some exceptions, electricians wanting to qualify for the 01 certification exam must complete a registered apprenticeship program. Certain trainees and applicants may qualify through transition rules, out-of-state experience, military experience, or reciprocal pathways. Applicants should use the correct L&I application method for their background and certification path.

The general process includes completing required supervised experience and education, documenting experience with the required forms, applying to L&I for examination approval, receiving the approval letter, scheduling the exam with PSI, taking all required exam sections, passing each section with 70% or greater, and completing the remaining certification steps through L&I. Candidates who fail an exam section must wait before retesting and may only retest sections failed during the active one-year exam period.

A strong study plan should begin before submitting the exam application. Candidates can use the Washington Journeyman Electrician Study Guide to review the exam outline, the Electrician Calculations Study Guide to strengthen math and theory skills, and the National Electrical Code 2026 Paperback to practice reference navigation. This helps create a steady routine before the testing window begins.

State Requirements

Washington requires electricians working in the electrical construction trade to hold a valid electrician certificate issued by L&I. The electrical construction trade includes installing and maintaining electrical wires and equipment used for light, heat, or power, as well as remote control, signaling, power-limited, and communication circuits or systems.

A Washington 01 General Journey Level Electrician may perform all types of electrical and telecommunications installations. This broad scope makes the 01 certification different from specialty electrician categories, which are limited to specific types of electrical work. Candidates preparing for the 01 exam should be ready for a wide range of code, theory, installation, and Washington rule topics.

Washington’s in-state 01 journey level qualification path includes 8,000 hours of work experience and 96 hours of basic classroom instruction. For 01 journey level exams, no more than 4,000 of the required work experience hours may be worked in 4,000-hour specialties. Specialty electrician categories have separate scopes and separate experience requirements, so candidates should make sure their experience matches the certification they are pursuing.

Washington also has reciprocity with Oregon for certain general journey level electricians. Washington reciprocal certificates are generally available to qualifying applicants who obtained Oregon general journeyman electrician licenses after completing 8,000-hour apprenticeships requiring at least 576 classroom hours of education and passing Oregon exams, as well as certain Oregon General Supervising Electrician license holders. Reciprocity has specific eligibility conditions and does not apply to every applicant.

Washington electricians, master electricians, and administrators must also meet continuing education requirements for renewal. L&I lists 24 hours of continuing education during the three-year certification period, including hours on currently adopted NEC changes and Washington RCW and WAC requirements. Continuing education supports ongoing code awareness after certification is earned.

Reference Books

• 2026 Washington Journeyman Electrician Study Guide
  A Washington-focused journeyman electrician study guide created to help candidates review 01 General Journey Level Electrician exam topics, NEC concepts, Washington laws and rules, trade theory, and code-based subject areas.
• 2026 Electrician Calculations Study Guide
  A dedicated electrical calculations study guide designed to help candidates practice formulas, electrical math, theory computations, voltage, current, resistance, power, conductor-related calculations, and load-related problem solving.
• National Electrical Code 2026 Paperback
  A paperback edition of the 2026 National Electrical Code for NEC study, code navigation practice, table review, article familiarity, terminology, and professional electrical reference use.

Test Information and Study Materials

The Washington 01 General Electrician exam outline lists 60 questions for the NEC & Theory section and 17 questions for the Washington Codes section. The NEC & Theory section has a 3-hour time allowance, and the Washington Codes section has a 1-hour time allowance. Each section must be passed with a score of 70% or greater.

The NEC & Theory section includes approximate question coverage across major NEC and trade knowledge areas. These include introduction, general requirements, wiring and protection, services, overcurrent protection, grounding and bonding, wiring methods, electrical equipment, motors, HVAC, generators, transformers, equipment over 600 volts, hazardous locations, special occupancies, special equipment, emergency and standby systems, special conditions, communication systems, and general trade knowledge and theory.

The Washington Codes section contains questions on Washington laws and rules. Candidates should give this section dedicated study time. A candidate who understands the NEC well may still struggle if Washington RCW and WAC materials are unfamiliar. Practicing with the state rules helps candidates recognize licensing requirements, inspection standards, permit-related provisions, code amendments, and state-specific administrative requirements.

The 2026 Electrician Calculations Study Guide is useful because theory questions may include general math and electrical theory computation. Calculation skills support multiple areas of electrical exam preparation, including Ohm’s Law, power formulas, voltage drop, conductor sizing concepts, motor-related questions, service and feeder work, and load-related reasoning. Strong calculation practice helps candidates avoid rushing and reduces the chance of small math errors.

The National Electrical Code 2026 Paperback helps candidates practice code navigation. Candidates should become comfortable with the index, tables, definitions, chapters, article layout, exceptions, and cross-references. Code navigation is a skill that improves through repetition. A candidate who regularly practices finding information in the NEC is better prepared for open book testing than a candidate who only reads summaries.

An effective study plan may include daily topic review, timed code lookup practice, Washington law and rule study, calculation drills, and review of missed questions. Candidates should practice under realistic conditions by limiting themselves to approved-style references and avoiding loose notes or markings that would not be allowed in the testing room.

How 1 Exam Prep Helps You Reach Your Goal

1 Exam Prep helps electrical candidates prepare with organized, trade-focused study materials designed for licensing exam preparation. This Washington journeyman electrician combo gives candidates a clear foundation by combining a Washington-specific study guide, a dedicated electrical calculations guide, and the National Electrical Code 2026 Paperback in one package.

Washington’s exam structure requires candidates to understand both NEC-based trade knowledge and Washington-specific codes. 1 Exam Prep supports that preparation by helping students review exam topics in an organized way, practice electrical calculations, and build stronger familiarity with code navigation. The goal is to help candidates study with purpose rather than guessing which topics deserve attention.

The Washington Journeyman Electrician Study Guide helps candidates focus on the 01 General exam content. The Electrician Calculations Study Guide adds practice for math and theory computation. The NEC paperback supports regular reference navigation and code study. Together, these materials help candidates build a more confident and consistent preparation routine.

1 Exam Prep does not replace required field experience, apprenticeship training, state approval, or exam eligibility requirements. It provides practical study support for candidates working toward Washington journeyman electrician certification through organized review, trade-focused guidance, calculation practice, reference navigation, and confidence-building study structure.

FAQ Section

What is included in this Washington Journeyman Electrician combo?

This combo includes the 2026 Washington Journeyman Electrician Study Guide, the 2026 Electrician Calculations Study Guide, and the National Electrical Code 2026 Paperback.

Who should use this study guide combo?

This package is designed for candidates preparing for Washington’s 01 General Journey Level Electrician certification exam, including apprentices, electrical trainees, working electricians, and repeat test takers.

Who administers the Washington electrician exam?

The Washington electrical certification exams are administered by PSI for the Washington State Department of Labor & Industries.

How many questions are on the Washington 01 General Electrician exam?

The Washington 01 General Electrician exam outline lists 60 questions for the NEC & Theory section and 17 questions for the Washington Codes section.

How much time is allowed for the Washington 01 General Electrician exam?

The NEC & Theory section has a 3-hour time allowance, and the Washington Codes section has a 1-hour time allowance.

What score is needed to pass the Washington electrician exam?

Candidates must pass each section of the examination with a score of 70% or greater.

Is the Washington electrician exam open book?

Yes. Washington electrical certification examinations are open book. Candidates may use allowed reference materials that meet PSI and L&I rules.

Can reference books be tabbed for the Washington exam?

Copyrighted reference materials may have permanent index tabs before entering the examination area. Removable tabs, sticky notes, repositionable notes, and removable note materials are not permitted.

Can I write in my reference books for the Washington exam?

References may not be written in. Copyrighted materials may have highlighting and underlining before the exam, but written notes are not allowed.

What Washington laws and rules should candidates study?

Candidates should study Revised Code of Washington Chapter 19.28 and Washington Administrative Code Chapter 296-46B because the Washington Codes section is based on state electrical laws and rules.

What are the Washington 01 journey level experience requirements?

Washington’s in-state 01 journey level path lists 8,000 hours of work experience and 96 hours of basic classroom instruction. No more than 4,000 of the required work experience hours may be worked in 4,000-hour specialty categories.

Why is the Electrician Calculations Study Guide helpful?

The calculations guide helps candidates practice electrical math, formulas, and step-by-step problem solving. This supports preparation for theory computation, voltage, current, resistance, power, conductor-related calculations, and load-related work.

Does this combo include the NEC?

Yes. This combo includes the National Electrical Code 2026 Paperback for NEC study, code navigation practice, table review, and professional reference use.

How should I study with this combo?

Use the Washington Journeyman Electrician Study Guide to review 01 General exam topics, the Electrician Calculations Study Guide to practice electrical math, and the National Electrical Code 2026 Paperback to build code navigation speed and accuracy.