{"product_id":"2026-massachusetts-master-electrician-exam-prep-study-package-includes-instructor-led-nec-course-based-on-the-2026-nec","title":"2026 Massachusetts Master Electrician Exam Prep Study Package Includes Instructor Led NEC Course (Based on the 2026 NEC)","description":"\u003ch1 style=\"color: #d32f2f;\"\u003e2026 Massachusetts Master Electrician Exam Prep Study Package Includes Instructor-Led NEC Course (Based on the 2026 NEC)\u003c\/h1\u003e\n\n\u003cp\u003ePrepare for the Massachusetts Master Electrician examination and advanced electrical responsibilities with a comprehensive study package built around the 2026 National Electrical Code. This Massachusetts Master Electrician Exam Prep Study Package combines NFPA 70, National Electrical Code, 2026 Edition, NEC tabs, flash cards, a Master Electrician Study Guide, a Calculations Study Guide, an online instructor-led NEC course, simulated practice exams, an NEC overview, and live and recorded instructional videos.\u003c\/p\u003e\n\n\u003cp\u003eMassachusetts licenses Master Electricians statewide through the Board of State Examiners of Electricians within the Division of Occupational Licensure. The Massachusetts Master Electrician license is an advanced electrical credential for experienced electricians who have progressed beyond the Journeyman level and completed the additional education, work experience, and examination requirements established by the Board.\u003c\/p\u003e\n\n\u003cp\u003eMassachusetts adopted the 2026 National Electrical Code as the foundation of the Massachusetts Electrical Code, 527 CMR 12.00, effective April 24, 2026. The Massachusetts Electrical Code consists of the 2026 NEC together with amendments adopted by the Board of Fire Prevention Regulations. The 2026 NEC included in this package therefore directly supports study of the current electrical code cycle used for electrical installations in Massachusetts.\u003c\/p\u003e\n\n\u003cp\u003eThe licensing examination follows a structured code-transition schedule. The current Massachusetts examination bulletin states that new examination items reflecting a newly adopted code may be added seven months after the enforcing date of that code. Because the 2026 Massachusetts Electrical Code became effective April 24, 2026, examination questions reflecting the new code cycle are scheduled under that policy no earlier than November 24, 2026.\u003c\/p\u003e\n\n\u003cp\u003eThis package provides current 2026 NEC instruction while developing the advanced electrical knowledge required for master-level testing. Candidates receive structured preparation involving services, grounding and bonding, wiring methods, motors, transformers, overcurrent protection, lighting, photovoltaic systems, energy storage systems, low-voltage distribution, alarm systems, electrical theory, Massachusetts requirements, business law, project management, and other topics associated with the two-part Massachusetts Master Electrician examination.\u003c\/p\u003e\n\n\u003cp\u003eThe included NEC tabs help organize frequently used articles, definitions, and tables while developing faster code-navigation skills. The Master Electrician Study Guide provides advanced trade review, while the Calculations Study Guide focuses on services, feeders, electrical loads, conductor sizing, motors, transformers, voltage drop, raceway fill, box fill, and other electrical mathematics.\u003c\/p\u003e\n\n\u003cp\u003eFlash cards provide active-recall practice for formulas, terminology, definitions, and important electrical concepts. The online course adds instructor-led NEC education, simulated practice examinations, a structured NEC overview, live instructional videos, and recorded lessons that can be reviewed around a working electrician’s schedule.\u003c\/p\u003e\n\n\u003cdiv style=\"border: 3px solid #d32f2f; padding: 20px; margin: 25px 0; background-color: #fff7f7;\"\u003e\n  \u003ch2 style=\"color: #d32f2f; margin-top: 0;\"\u003eWhat You Get\u003c\/h2\u003e\n  \u003cul\u003e\n    \u003cli\u003e\n\u003cstrong\u003eNFPA 70 National Electrical Code, 2026 Edition:\u003c\/strong\u003e The current NEC book included with this package and used throughout the instructor-led NEC course.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eNEC Tabs:\u003c\/strong\u003e Tabs designed to organize frequently used NEC articles, definitions, and tables while improving reference-navigation skills.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eFlash Cards:\u003c\/strong\u003e Portable study tools for reviewing formulas, terminology, definitions, and important electrical concepts.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eMaster Electrician Study Guide:\u003c\/strong\u003e Advanced preparation covering electrical theory, NEC concepts, calculations, installations, and master-level trade knowledge.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eCalculations Study Guide:\u003c\/strong\u003e Focused preparation for services, feeders, conductor sizing, motors, transformers, voltage drop, raceway fill, box fill, loads, and electrical mathematics.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eOnline Instructor-Led NEC Course:\u003c\/strong\u003e Guided electrical code instruction based on the 2026 National Electrical Code.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eSimulated Practice Exams:\u003c\/strong\u003e Exam-style questions designed to strengthen electrical knowledge, calculations, reference navigation, pacing, and testing discipline.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eNEC Overview:\u003c\/strong\u003e Structured instruction covering the organization and practical use of the National Electrical Code.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eLive Videos:\u003c\/strong\u003e Instructor-led sessions covering electrical theory, NEC concepts, calculations, and advanced trade topics.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eRecorded Videos:\u003c\/strong\u003e Flexible lessons that can be paused and replayed while reviewing challenging electrical material.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\u003c\/div\u003e\n\n\u003ch2 style=\"color: #d32f2f;\"\u003eExam Details\u003c\/h2\u003e\n\n\u003cp\u003eThe Massachusetts Master Electrician examination is administered by PSI for the Board of State Examiners of Electricians. Candidates must satisfy the Board’s education and work-experience requirements and receive examination approval before scheduling the test.\u003c\/p\u003e\n\n\u003cp\u003eThe Massachusetts Master Electrician examination consists of two separate parts, and candidates must pass both parts to qualify for licensure.\u003c\/p\u003e\n\n\u003cp\u003eMaster Electrician Part I contains 90 questions and allows 240 minutes, or four hours. A minimum score of 70 percent is required, which means 63 questions must be answered correctly.\u003c\/p\u003e\n\n\u003cp\u003ePart I concentrates on advanced electrical trade knowledge. The current examination outline includes four questions on State Specific Electrical Requirements, six on Advanced Electrical Knowledge and Electrical Theory, 11 on Services, 10 on Grounding and Bonding, 15 on Wiring Methods and Devices, seven on Motors, and one on Transformers.\u003c\/p\u003e\n\n\u003cp\u003eThe examination also includes two questions on Low-Voltage Distribution, 10 on Special Occupancies and Equipment, six on Overcurrent Protection, two on Lighting, six on Alarm Systems, six on Photovoltaic systems, and four on Energy Storage Systems.\u003c\/p\u003e\n\n\u003cp\u003eThis broad content outline requires more than memorizing isolated NEC sections. Candidates should understand electrical theory, conductor sizing, service requirements, grounding and bonding, wiring methods, motor circuits, overcurrent protection, renewable-energy systems, and specialized installations while also being able to locate applicable code provisions efficiently.\u003c\/p\u003e\n\n\u003cp\u003eMaster Electrician Part II is the Business and Law portion. It contains 50 questions and allows 120 minutes, or two hours. Candidates must again earn at least 70 percent, or 35 correct answers.\u003c\/p\u003e\n\n\u003cp\u003eThe Business and Law examination includes 16 questions on Massachusetts Licensing, four on Estimating and Bidding, one on Lien Law, three on Financial Management, three on Tax Laws, three on Labor Laws, three on Project Management, six on Contracts, two on Business Organization, four on Risk Management, and five on Environmental and Safety topics.\u003c\/p\u003e\n\n\u003cp\u003eThe two-part structure means successful preparation should cover both advanced electrical knowledge and the business, regulatory, and administrative responsibilities associated with operating at the Massachusetts Master Electrician level.\u003c\/p\u003e\n\n\u003ch2 style=\"color: #d32f2f;\"\u003eOpen Book Test\u003c\/h2\u003e\n\n\u003cp\u003eThe Massachusetts Master Electrician examination is open book. Both portions are computer-generated, and candidates may use the reference materials authorized for the specific examination under the current PSI and Board rules.\u003c\/p\u003e\n\n\u003cp\u003eAuthorized references can include the National Electrical Code, Massachusetts Electrical Code amendments, Board rules and regulations, Massachusetts laws, and other references identified for the applicable examination part.\u003c\/p\u003e\n\n\u003cp\u003eReference materials may contain highlighting and underlining of the original printed text. Handwritten notes are not permitted under the current examination rules. Candidates are provided scrap paper by PSI for writing during the test.\u003c\/p\u003e\n\n\u003cp\u003eThe included 2026 NEC and tabs provide an effective platform for developing the reference-navigation skills required in an open-book testing environment. Practice locating services, grounding and bonding, wiring methods, conductor tables, motors, transformers, overcurrent protection, lighting, photovoltaic systems, energy storage systems, alarm systems, special occupancies, and definitions.\u003c\/p\u003e\n\n\u003cp\u003eMassachusetts adopted the 2026 NEC effective April 24, 2026. The Board’s examination policy provides a seven-month period before new examination items reflecting an adopted code may be added. This makes current-code study especially important for candidates testing as Massachusetts transitions its examination question bank to the 2026 code cycle.\u003c\/p\u003e\n\n\u003cp\u003eOpen-book testing still requires strong preparation. Four hours for 90 technical questions allows limited time for lengthy reference searches. Candidates should first recognize the electrical subject, determine the likely code article or table, and then use the reference to confirm the answer.\u003c\/p\u003e\n\n\u003cp\u003ePractice using the NEC table of contents, index, Article 100 definitions, chapter organization, conductor ampacity tables, grounding tables, motor tables, exceptions, cross-references, and calculation provisions. Consistent navigation practice can reduce the amount of time spent searching during the examination.\u003c\/p\u003e\n\n\u003cp\u003eThe Master Electrician Study Guide, Calculations Study Guide, flash cards, simulated practice exams, live videos, and recorded lessons are study resources. Exam-room materials are limited to references authorized for the examination.\u003c\/p\u003e\n\n\u003ch2 style=\"color: #d32f2f;\"\u003eLicensing Steps\u003c\/h2\u003e\n\n\u003cp\u003eBegin by obtaining and maintaining a Massachusetts Journeyman Electrician license. The Master Electrician pathway builds directly on the journey-level credential.\u003c\/p\u003e\n\n\u003cp\u003eA Master Electrician examination applicant must document at least one year of experience as the holder of a Massachusetts Journeyman Electrician license while actively engaged in electrical work.\u003c\/p\u003e\n\n\u003cp\u003eComplete the required 150 clock hours of classroom instruction for the Master Electrician examination. Massachusetts maintains Board-approved education programs specifically structured around the required 150-hour Master Electrician curriculum.\u003c\/p\u003e\n\n\u003cp\u003eThe examination application also requires documentation showing completion of the applicable 15-hour code-update education required under Massachusetts regulations for the adopted code cycle.\u003c\/p\u003e\n\n\u003cp\u003ePrepare and submit the required examination application and supporting documentation through the examination application process administered by PSI for the Board.\u003c\/p\u003e\n\n\u003cp\u003eApplications require documentation of the candidate’s education and work experience. Master applicants must identify their Massachusetts Journeyman Electrician license information as part of the application process.\u003c\/p\u003e\n\n\u003cp\u003eAfter the application has been reviewed and approved, PSI issues examination authorization. Approval is valid for 12 months under the current examination procedures.\u003c\/p\u003e\n\n\u003cp\u003eSchedule both portions of the Massachusetts Master Electrician examination. Candidates must pass Part I Electrical and Part II Business and Law independently.\u003c\/p\u003e\n\n\u003cp\u003eUse the NEC overview to build a strong understanding of code organization. Work through the Master Electrician Study Guide and give focused attention to services, grounding and bonding, wiring methods, motors, special occupancies, photovoltaic systems, energy storage systems, and Massachusetts-specific electrical requirements.\u003c\/p\u003e\n\n\u003cp\u003eUse the Calculations Study Guide consistently. Master-level candidates should be comfortable solving service and feeder loads, conductor-sizing problems, voltage-drop calculations, motors, transformers, raceway fill, box fill, and other electrical mathematics.\u003c\/p\u003e\n\n\u003cp\u003eUse flash cards for formulas, definitions, terminology, electrical theory, grounding concepts, motor requirements, and other subjects that benefit from repetition. Attend live instructor-led NEC training and use recorded lessons to revisit difficult topics.\u003c\/p\u003e\n\n\u003cp\u003eComplete simulated practice examinations under realistic timing. Practice Part I using a four-hour target and develop a separate study plan for the two-hour Business and Law examination.\u003c\/p\u003e\n\n\u003cp\u003eAfter passing both examination parts and completing the licensing requirements, obtain the Massachusetts Master Electrician license before performing work that requires the master-level credential.\u003c\/p\u003e\n\n\u003ch2 style=\"color: #d32f2f;\"\u003eState Requirements\u003c\/h2\u003e\n\n\u003cp\u003eMassachusetts licenses Master Electricians statewide through the Board of State Examiners of Electricians. The Board establishes education, experience, examination, licensing, continuing-education, and professional-practice standards.\u003c\/p\u003e\n\n\u003cp\u003eThe standard Master Electrician examination pathway requires at least one year of experience as a Massachusetts-licensed Journeyman Electrician and completion of 150 clock hours of approved Master Electrician classroom instruction.\u003c\/p\u003e\n\n\u003cp\u003eMassachusetts adopted the 2026 National Electrical Code as the foundation of 527 CMR 12.00, Massachusetts Electrical Code, effective April 24, 2026. State amendments modify and supplement the NEC for electrical work performed in Massachusetts.\u003c\/p\u003e\n\n\u003cp\u003eThe Master Electrician examination contains two independent portions. Part I has 90 questions and a four-hour time limit. Part II Business and Law contains 50 questions and a two-hour time limit. A score of at least 70 percent is required on each part.\u003c\/p\u003e\n\n\u003cp\u003eThe Board’s exam-transition policy states that questions reflecting a newly adopted electrical code may be introduced seven months after that code’s enforcing date. The 2026 code cycle therefore becomes an increasingly important part of Massachusetts examination preparation during the current licensing period.\u003c\/p\u003e\n\n\u003cp\u003eMassachusetts Master Electricians are subject to mandatory continuing education for license renewal. The current requirement is 21 clock hours during the three-year period before renewal.\u003c\/p\u003e\n\n\u003cp\u003eOf those 21 hours, 15 hours must cover Board-approved material related to the Massachusetts Electrical Code, business, law, and related subjects. The remaining six hours may consist of professional-development subjects such as electrical code, business, law, first aid, safety, building code, and related topics.\u003c\/p\u003e\n\n\u003cp\u003eMassachusetts electrician licenses have a July 31 expiration date in the applicable renewal year, and renewal requires evidence that the continuing-education requirements have been completed.\u003c\/p\u003e\n\n\u003cp\u003eMassachusetts currently maintains electrician-license reciprocity with New Hampshire. The reciprocal arrangement applies to qualifying Journeyman and Master Electrician licenses and does not provide reciprocal business licensing for companies.\u003c\/p\u003e\n\n\u003cp\u003eLicensed electricians remain responsible for complying with Massachusetts General Laws, Board regulations, the Massachusetts Electrical Code, electrical permitting requirements, inspections, supervision rules, and other requirements that apply to electrical work.\u003c\/p\u003e\n\n\u003ch2 style=\"color: #d32f2f;\"\u003eReference Books\u003c\/h2\u003e\n\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNFPA 70 National Electrical Code, 2026 Edition\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eThe primary electrical code book included with this package and used throughout the instructor-led NEC course. Massachusetts adopted the 2026 NEC as the foundation of the Massachusetts Electrical Code effective April 24, 2026.\u003c\/span\u003e\n\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaster Electrician Study Guide\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eAn advanced preparation resource included for review of electrical theory, NEC concepts, services, grounding and bonding, wiring methods, motors, equipment, calculations, and master-level trade knowledge.\u003c\/span\u003e\n\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCalculations Study Guide\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eA focused preparation resource covering electrical mathematics, services, feeders, conductor sizing, motors, transformers, voltage drop, raceway fill, box fill, load calculations, and systematic problem solving.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2 style=\"color: #d32f2f;\"\u003eTest Information and Study Materials\u003c\/h2\u003e\n\n\u003cp\u003eAn effective Massachusetts Master Electrician study plan should combine NEC navigation, advanced electrical theory, calculations, Massachusetts requirements, services, grounding and bonding, wiring methods, motors, renewable-energy systems, business law, and timed simulated testing.\u003c\/p\u003e\n\n\u003cp\u003eGive significant attention to Wiring Methods and Devices because the current Part I outline contains 15 questions in this category. Services contain 11 questions, Grounding and Bonding and Special Occupancies and Equipment each contain 10, and Motors contain seven.\u003c\/p\u003e\n\n\u003cp\u003ePhotovoltaic systems and Alarm Systems each contain six questions, while Energy Storage Systems contain four. These modern electrical subjects should be included in regular study rather than left until the end of the preparation period.\u003c\/p\u003e\n\n\u003cp\u003eUse the Calculations Study Guide regularly. Practice identifying known values, selecting formulas, locating applicable NEC requirements, performing calculations, and checking each answer.\u003c\/p\u003e\n\n\u003cp\u003eUse flash cards for active recall of formulas, definitions, terminology, electrical theory, grounding principles, motor requirements, code concepts, and other technical information.\u003c\/p\u003e\n\n\u003cp\u003eComplete simulated practice examinations under the actual timing structure. Four-hour technical sessions help develop endurance for Part I, while separate Business and Law sessions help candidates prepare for Massachusetts licensing, contracts, project management, financial topics, labor law, and related responsibilities.\u003c\/p\u003e\n\n\u003ch2 style=\"color: #d32f2f;\"\u003eHow 1 Exam Prep Helps You Reach Your Goal\u003c\/h2\u003e\n\n\u003cp\u003e1 Exam Prep supports Massachusetts Master Electrician candidates through an organized combination of printed study resources, instructor-led NEC education, electrical calculation practice, reference-navigation training, flash cards, and simulated practice examinations.\u003c\/p\u003e\n\n\u003cp\u003eThe NEC overview helps students understand how the National Electrical Code is structured before working through advanced master-level questions. This foundation helps candidates connect electrical topics with the articles, definitions, tables, exceptions, and cross-references that govern electrical installations.\u003c\/p\u003e\n\n\u003cp\u003eThe included 2026 NEC and tabs provide a current-code study platform aligned with Massachusetts’ present electrical code cycle. Regular navigation practice helps candidates become more efficient when researching complex technical questions.\u003c\/p\u003e\n\n\u003cp\u003eThe Calculations Study Guide helps students develop repeatable problem-solving methods for services, feeders, conductors, motors, transformers, voltage drop, raceway fill, box fill, and electrical loads.\u003c\/p\u003e\n\n\u003cp\u003eThe Master Electrician Study Guide provides advanced review across electrical theory, NEC concepts, installations, calculations, wiring methods, motors, and equipment. Flash cards reinforce formulas, terminology, definitions, and technical concepts through active recall.\u003c\/p\u003e\n\n\u003cp\u003eLive instructor-led sessions provide structured guidance, while recorded videos allow working electricians to revisit challenging material around their schedules. Simulated practice exams bring together technical knowledge, calculations, code navigation, pacing, and examination strategy.\u003c\/p\u003e\n\n\u003cp\u003eNo exam-preparation package can guarantee a passing examination score or license approval. Results depend on qualifying experience, education, preparation, examination performance, and completion of Massachusetts licensing requirements. This package provides an organized study structure for electricians pursuing the Massachusetts Master Electrician license and advanced electrical responsibilities.\u003c\/p\u003e\n\n\u003ch2 style=\"color: #d32f2f;\"\u003eFAQ Section\u003c\/h2\u003e\n\n\u003ch2 style=\"color: #d32f2f;\"\u003eWhat is included in the 2026 Massachusetts Master Electrician Exam Prep Study Package?\u003c\/h2\u003e\n\n\u003cp\u003eThe package includes NFPA 70, National Electrical Code, 2026 Edition, NEC tabs, flash cards, a Master Electrician Study Guide, a Calculations Study Guide, an online instructor-led NEC course, simulated practice exams, an NEC overview, and live and recorded videos.\u003c\/p\u003e\n\n\u003ch2 style=\"color: #d32f2f;\"\u003eDoes Massachusetts issue a statewide Master Electrician license?\u003c\/h2\u003e\n\n\u003cp\u003eYes. Massachusetts licenses Master Electricians statewide through the Board of State Examiners of Electricians.\u003c\/p\u003e\n\n\u003ch2 style=\"color: #d32f2f;\"\u003eHas Massachusetts adopted the 2026 NEC?\u003c\/h2\u003e\n\n\u003cp\u003eYes. Massachusetts adopted the 2026 National Electrical Code as the foundation of 527 CMR 12.00, Massachusetts Electrical Code, effective April 24, 2026, with Massachusetts amendments.\u003c\/p\u003e\n\n\u003ch2 style=\"color: #d32f2f;\"\u003eIs the Massachusetts Master Electrician exam open book?\u003c\/h2\u003e\n\n\u003cp\u003eYes. The Massachusetts Master Electrician examination is open book and permits the references authorized for the applicable examination part.\u003c\/p\u003e\n\n\u003ch2 style=\"color: #d32f2f;\"\u003eHow many questions are on the Massachusetts Master Electrician exam?\u003c\/h2\u003e\n\n\u003cp\u003ePart I contains 90 questions. Part II Business and Law contains 50 questions.\u003c\/p\u003e\n\n\u003ch2 style=\"color: #d32f2f;\"\u003eHow much time is allowed for the examination?\u003c\/h2\u003e\n\n\u003cp\u003eCandidates receive four hours for Master Electrician Part I and two hours for Part II Business and Law.\u003c\/p\u003e\n\n\u003ch2 style=\"color: #d32f2f;\"\u003eWhat score is required to pass?\u003c\/h2\u003e\n\n\u003cp\u003eA minimum score of 70 percent is required on each portion of the Massachusetts Master Electrician examination.\u003c\/p\u003e\n\n\u003ch2 style=\"color: #d32f2f;\"\u003eWhat experience is required to qualify for the Massachusetts Master Electrician exam?\u003c\/h2\u003e\n\n\u003cp\u003eThe standard pathway requires at least one year of experience as the holder of a Massachusetts Journeyman Electrician license while actively engaged in electrical work.\u003c\/p\u003e\n\n\u003ch2 style=\"color: #d32f2f;\"\u003eHow much Master Electrician classroom education is required?\u003c\/h2\u003e\n\n\u003cp\u003eMassachusetts requires completion of 150 clock hours of qualifying Master Electrician classroom instruction before examination eligibility.\u003c\/p\u003e\n\n\u003ch2 style=\"color: #d32f2f;\"\u003eDoes Massachusetts have electrician reciprocity?\u003c\/h2\u003e\n\n\u003cp\u003eYes. Massachusetts currently has an electrician reciprocity agreement with New Hampshire for qualifying Journeyman and Master Electrician licenses.\u003c\/p\u003e\n\n\u003ch2 style=\"color: #d32f2f;\"\u003eAre simulated practice exams included?\u003c\/h2\u003e\n\n\u003cp\u003eYes. The online course includes simulated practice exams designed to strengthen electrical knowledge, calculations, NEC navigation, pacing, and master-level testing discipline.\u003c\/p\u003e\n\n\u003ch2 style=\"color: #d32f2f;\"\u003eAre live and recorded NEC lessons included?\u003c\/h2\u003e\n\n\u003cp\u003eYes. The package includes live instructor-led NEC education and recorded videos that can be replayed while reviewing electrical theory, calculations, services, grounding and bonding, wiring methods, motors, renewable-energy systems, and other advanced electrical topics.\u003c\/p\u003e\n\n","brand":"1 Exam Prep","offers":[{"title":"Default Title","offer_id":46286563639353,"sku":null,"price":499.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1789\/0861\/files\/Michigan-2026mastercoursecombo-state.jpg?v=1787853419","url":"https:\/\/1examprep.com\/es\/products\/2026-massachusetts-master-electrician-exam-prep-study-package-includes-instructor-led-nec-course-based-on-the-2026-nec","provider":"1 Exam Prep","version":"1.0","type":"link"}