Maine Low Voltage Practice
Maine Electricians' Examining Board Licensing Examination
More study resources
Cheat sheet
Keep the key ideas within reach.
ExploreKey terms
Get comfortable with the vocabulary.
ExploreStudy plan
Give each week a clear focus.
ExploreCommon mistakes
Understand the traps and how to avoid them.
ExploreCase studies
Put your knowledge to work in context.
ExploreExam-day guide
Prepare for the day ahead.
ExploreAbout this exam
The Maine Electricians' Examining Board, part of the Office of Professional and Occupational Regulation, regulates electricians to protect the public from hazards arising from the use of electricity. The Board issues licenses to those qualified to hold the title of Master electrician, Journeyman electrician, Limited electrician, Apprentice electrician, Journeyman-in-training electrician or Helper electrician, and it investigates complaints and issues permits. Licensing exams are administered under contract by PROV, Inc., and approved candidates should read the PROV Candidate Information Bulletin for testing rules and processes. The licensing examination is multiple choice and draws on four areas: the National Electrical Code (NFPA 70) and installation standards; Maine statutes and Electricians' Examining Board rules; state and local ordinances, orders, rules and regulations; and electrical theory with practical wiring competency. Because the Board has adopted Chapter 120, Electrical Installation Standards, incorporating the 2026 NEC by reference, candidates should confirm which code edition applies to their test date: installations commencing on or after July 1, 2026 must comply with the 2026 edition, so questions tied to the 2023 NEC may still appear before that date. A sensible preparation plan is to work through the NEC with tabs and index drills, then layer Maine law and local rules on top, finishing with calculation and theory practice. This guide is independent study material and is not affiliated with the Board or PROV.
What you'll study
About Maine Low Voltage Practice preparation
Who administers the Maine electrician licensing exam?
The Electricians' Examining Board has contracted with PROV, Inc. to provide its examinations for approved candidates. You must be approved before testing, so file your application and review the PROV Candidate Information Bulletin, which explains the rules and processes for completing testing requirements. Direct licensing questions to Board staff, not to individual board members.
What does the exam cover?
Expect four broad areas: National Electrical Code installation standards, Maine statutes and Board rules, state and local ordinances and regulations, and electrical theory with practical wiring competency. Code questions reward fast navigation of NFPA 70, while law questions test the Board's licensing and permitting framework. Confirm current content through the PROV bulletin.
Which NEC edition applies to my exam?
The Board adopted Chapter 120, Electrical Installation Standards, incorporating the 2026 NEC by reference. Installations commencing on or after July 1, 2026 must comply with the 2026 edition. If you test before that date, the prior adopted edition governs work in the field, so verify the edition tied to your exam date with the Board before studying.
How should I prepare for the code portion?
Practice locating articles under time pressure using the index and table of contents, and tab high-traffic chapters such as grounding, wiring methods, and overcurrent protection. Work calculation problems by hand rather than reading solutions. Then drill Maine statutes and Board rules separately, because code fluency alone will not carry the law questions.
Are there any code changes I should watch for?
Yes. The Board posted that the sunset date for listed HVAC equipment mentioned in Exception No. 2 of Article 210.8(F) will expire on September 1, 2026. Questions on ground-fault protection for outdoor HVAC equipment may therefore reflect either the exception or its expiration depending on timing. Check the Board's announcements before your test date.
How do I keep my license and contact information current?
Licenses and other Board communications are sent by email, so keep your contact information current and check junk or spam folders for messages from [email protected]. The Board requires reporting convictions and changes of contact information within 10 days of the occurrence. License verification is available free through the Board's online licensing portal.
What are common reasons candidates fall short?
Slow code lookup is the usual culprit: candidates know the concept but cannot find the article in time. Others neglect Maine law and local rules entirely, or memorize answers instead of learning how to navigate the book. Practicing with the actual code edition and timing yourself exposes these gaps before exam day.
Where do I get a copy of the National Electrical Code?
The Board notes that copies of NFPA 70, National Electrical Code (2026 Edition), may be purchased from the National Fire Protection Association at 1 Batterymarch Park, P.O. Box 9101, Quincy, MA 02269-9101, by telephone at 1-800-344-3555, or online at www.nfpa.org. Use the edition adopted for your exam date.
How do I apply for a license, exam, or permit?
The Board's online services include applying for a license, applying to take an exam, renewing a license, filing a complaint, and applying for an electrical permit. All electrical permit applications must be applied for electronically. Contact Board staff at [email protected] or (207) 624-8457, and use Maine relay 711 for TTY.