ICC Journeyman Electrician - R17 Exam Prep - Live Virtual + Self Study Training

Prepare for the ICC R17 Journeyman Electrician examination with a flexible training program that combines a complete online self-study course, recorded instruction, and live virtual classes covering the 2023 National Electrical Code, electrical theory, code navigation, calculations, services, feeders, branch circuits, conductors, wiring methods, grounding, bonding, motors, transformers, generators, control devices, equipment, and special electrical installations.

The ICC R17 examination is a National Standard Journeyman Electrician exam based on NFPA 70, National Electrical Code, 2023 Edition. It evaluates a candidate’s ability to locate, interpret, and apply electrical requirements in a timed testing environment. Candidates need practical trade knowledge, calculation skills, and an organized method for using NEC articles, definitions, tables, exceptions, and cross-references.

Journeyman electrician exam preparation involves more than memorizing individual code sections. Electrical questions often combine several requirements. A conductor-sizing problem may involve the calculated load, continuous-load rules, conductor ampacity, terminal-temperature limitations, adjustment factors, overcurrent protection, and equipment-specific provisions. Understanding how these rules work together is essential for efficient exam preparation.

Practical electrical experience provides an important foundation, but a timed code exam also requires strong reference-navigation skills. Candidates should be able to identify the topic being tested, choose the likely NEC article or table, locate the controlling provision, review nearby exceptions, complete the required calculation, and move forward without spending too much time on one question.

This ICC Journeyman Electrician R17 exam prep program provides three connected ways to study. The complete online course offers an organized self-paced path through the major examination subjects. Recorded classes allow students to pause technical explanations, repeat calculations, and revisit NEC navigation demonstrations. Live virtual classes provide scheduled instructor-led training organized around the books and electrical topics included with this product.

The training covers the following references:

• National Electrical Code Handbook, 2023
• Ugly's Electrical References

The 2023 National Electrical Code Handbook contains the full NEC text along with explanatory material designed to support understanding of electrical rules, calculations, wiring methods, grounding, bonding, equipment requirements, and specialized installations. Its diagrams and explanations can help students connect formal code language with practical electrical applications.

Ugly's Electrical References complements NEC preparation by providing compact access to formulas, conductor information, voltage-drop guidance, motors, transformers, grounding concepts, electrical units, conversions, and commonly used field calculations.

Because this is a seminar-style training program that covers NEC navigation, electrical theory, services, feeders, branch circuits, conductor sizing, grounding, bonding, raceways, cables, boxes, motors, transformers, generators, controls, equipment, and special installations, you only need to attend the sessions covering the books and electrical subjects included with your specific exam.

Live Class Schedule

The live training schedule is organized around the books and technical references used on the exam.

Because this is a seminar-style training program that covers the 2023 National Electrical Code, electrical calculations, wiring methods, conductor ampacity, services, feeders, grounding, bonding, motors, transformers, generators, equipment, control devices, and special electrical conditions, you only need to attend the sessions covering the books included on your specific exam.

The live virtual classes complement the complete online course and recorded instruction. Students can begin with self-paced lessons, attend applicable live sessions for guided review, and return to the recordings whenever they need additional help with an NEC article, electrical formula, load calculation, conductor-sizing problem, grounding provision, motor requirement, transformer question, or reference-navigation method.

Click Here to View the Current Live Class Schedule

What You Get

• Complete Online Course: Organized self-study instruction covering the principal electrical subjects associated with the ICC R17 Journeyman Electrician examination.
• Recorded Classes: Recorded lessons that allow you to pause explanations, repeat calculations, and revisit difficult NEC topics according to your schedule.
• Live Virtual Classes: Scheduled instructor-led training organized around the 2023 National Electrical Code and the electrical subjects included with this product.
• NEC Navigation Guidance: Training focused on locating definitions, articles, tables, exceptions, calculations, and installation requirements in the 2023 National Electrical Code.
• Electrical Calculation Review: Preparation involving electrical theory, power, load calculations, conductor ampacity, voltage drop, box fill, raceway fill, services, feeders, motors, and transformers.
• Grounding and Bonding Review: Study support involving grounding electrode systems, equipment grounding conductors, bonding jumpers, service bonding, separately derived systems, and effective ground-fault current paths.
• Wiring Methods Preparation: Review involving raceways, cables, boxes, fittings, conductor support, environmental conditions, protection from physical damage, and permitted installation methods.
• Equipment and Control Review: Preparation covering motors, controllers, transformers, generators, appliances, heating equipment, lighting systems, switches, relays, disconnecting means, and utilization equipment.
• Practice-Oriented Study Structure: Guidance for identifying the subject of a question, selecting the correct NEC location, completing the required analysis, and managing examination time.

Exam Details

The ICC R17 National Standard Journeyman Electrician examination is based on the 2023 National Electrical Code. The exam contains 80 multiple-choice questions, and candidates are allowed four hours to complete it.

The examination evaluates journeyman-level knowledge across a broad range of electrical systems and installation requirements. Candidates should be prepared for direct code questions, calculations, equipment applications, and problems requiring research across multiple NEC articles or tables.

The published journeyman electrician examination outline includes the following major content areas:

• General Knowledge: Electrical theory, terminology, calculations, and general code requirements.
• Services and Service Equipment: Service conductors, disconnects, equipment ratings, grounding, bonding, and service calculations.
• Feeders: Feeder loads, conductors, overcurrent protection, grounding, and installation requirements.
• Branch Circuits and Conductors: Required circuits, outlets, loads, conductor sizing, ampacity, and protection.
• Wiring Methods and Materials: Raceways, cables, boxes, fittings, support, protection, and permitted uses.
• Equipment and Devices: Appliances, lighting, heating equipment, transformers, panelboards, switches, receptacles, and utilization equipment.
• Control Devices: Relays, contactors, starters, controllers, switches, disconnects, and control circuits.
• Motors and Generators: Conductors, overcurrent protection, overload protection, controllers, disconnects, and feeder calculations.
• Special Occupancies, Equipment, and Conditions: Hazardous locations, emergency systems, renewable-energy equipment, healthcare spaces, and specialized installations.

Wiring methods and materials represent a major part of journeyman electrician preparation. Candidates should understand the permitted and prohibited uses of raceways and cable systems, conductor support, protection from physical damage, wet-location requirements, box sizing, raceway fill, and installation restrictions.

Branch-circuit questions may involve connected loads, continuous loads, required receptacles, lighting circuits, conductor sizing, overcurrent protection, equipment requirements, and conductor insulation. Candidates should practice identifying whether an equipment-specific article modifies a general branch-circuit rule.

Service and feeder questions may require candidates to calculate loads, apply demand factors, select conductors, determine overcurrent protection, evaluate disconnecting means, and apply grounding and bonding provisions. Practice should include both dwelling and non-dwelling calculations.

Conductor questions may involve ampacity tables, terminal-temperature limitations, adjustment factors, ambient-temperature corrections, conductor insulation ratings, parallel conductors, and equipment termination requirements. Selecting a value from an ampacity table may be only one part of the final conductor selection.

Motor problems may require several code steps. Candidates may need to determine full-load current, branch-circuit conductor size, short-circuit and ground-fault protection, overload protection, controller ratings, disconnecting means, and feeder requirements.

Transformer questions may involve primary and secondary conductor sizing, overcurrent protection, grounding, bonding, installation requirements, and separately derived systems. Ugly's Electrical References can help reinforce transformer ratios, current calculations, and commonly used electrical formulas during study.

With 80 questions and four hours available, candidates have an average of three minutes per question. Direct code questions may require less time, while calculations and multi-section research questions may require more. Timed practice helps develop an efficient and balanced testing pace.

Open Book Test

The ICC R17 Journeyman Electrician examination is an open-book test. Candidates may use qualifying bound references in accordance with current ICC contractor and trades examination policies.

The 2023 National Electrical Code is the primary examination reference. The National Electrical Code Handbook contains the full NEC text along with explanatory material, making it useful for organized study and code navigation.

Open-book testing still requires strong familiarity with the NEC. Candidates should understand the code’s structure, including Article 100 definitions, the general requirements in Chapters 1 through 4, specialized requirements in Chapters 5 through 7, communications systems in Chapter 8, and calculation tables in Chapter 9.

Practice recognizing the likely article before beginning a search. Service questions commonly lead to Article 230. Grounding and bonding questions frequently involve Article 250. Motors are addressed in Article 430, transformers in Article 450, and generators in Article 445.

Ugly's Electrical References supports preparation involving formulas, conductor properties, voltage drop, grounding, motors, transformers, electrical units, and conversions. It should complement direct NEC study rather than replace familiarity with the code.

References brought into an examination must comply with current testing policies. Candidates should review the applicable ICC examination information before test day for rules concerning book condition, bindings, tabs, notes, calculators, identification, and testing procedures.

During timed practice, read the complete question before opening a reference. Determine whether it asks for a minimum, maximum, permitted, prohibited, or required condition. Locate the applicable rule, review nearby exceptions, and confirm that the selected answer matches the exact wording of the question.

Licensing Steps

1. Confirm that the R17 exam is accepted. Review the requirements of the state, county, municipality, employer, union, or licensing authority that will receive your examination result.
2. Review the assigned code cycle. Confirm that the required examination is based on the 2023 National Electrical Code.
3. Create or access your ICC account. Use your individual account to review examination information and manage registration.
4. Select the R17 examination. Confirm the exam title, identification code, code year, question count, time limit, and approved references.
5. Review current testing policies. Check available testing methods, identification requirements, calculator rules, reference policies, and examination procedures.
6. Purchase and schedule the exam. Complete the current ICC contractor and trades registration process.
7. Prepare the assigned references. Study the 2023 National Electrical Code Handbook and use Ugly's Electrical References to reinforce formulas and calculations.
8. Complete structured preparation. Review electrical theory, services, feeders, branch circuits, wiring methods, grounding, motors, transformers, equipment, and special installations.
9. Complete timed practice. Work through code questions and calculations within the four-hour examination structure.
10. Take the R17 examination. Complete the 80-question National Standard Journeyman Electrician exam.
11. Submit the official result. Provide the score report to the licensing authority, employer, or organization requiring the examination.
12. Complete remaining requirements. Satisfy all applicable experience, apprenticeship, education, application, fee, identification, renewal, and local licensing requirements.

State Requirements

The ICC R17 National Standard Journeyman Electrician examination is a national contractor and trades examination. Passing the exam does not automatically create a statewide or municipal journeyman electrician license.

States, counties, cities, employers, unions, apprenticeship organizations, and other authorities may use ICC examination results differently. Some jurisdictions accept the R17 examination as part of a journeyman electrician application, while others require another ICC exam code, a separate testing provider, or a locally administered examination.

Local licensing requirements may include documented electrical experience, apprenticeship hours, classroom education, employer affidavits, professional references, identification, application fees, background information, continuing education, and periodic renewal.

Candidates should confirm that the R17 examination and the 2023 NEC code cycle satisfy the requirements of the authority receiving the score. A jurisdiction may enforce the 2023 NEC for field work but require a different examination, or it may accept the R17 exam while enforcing another locally adopted code cycle.

Passing the examination does not automatically authorize the holder to operate an electrical contracting business, obtain permits, supervise apprentices, or perform electrical work in every jurisdiction. Those activities may require contractor, master electrician, business, insurance, bond, or municipal credentials.

Exam preparation and field compliance should be treated as related but separate responsibilities. Use the 2023 NEC when preparing for the R17 examination, and follow the electrical code and local amendments adopted by the authority having jurisdiction when performing regulated work.

Reference Books

• National Electrical Code Handbook, 2023
  The primary code reference for this ICC R17 exam prep program. It contains the 2023 National Electrical Code text and explanatory material covering definitions, branch circuits, feeders, services, grounding, bonding, overcurrent protection, wiring methods, conductors, equipment, motors, transformers, generators, special occupancies, special equipment, special conditions, and communications systems.
• Ugly's Electrical References
  A compact electrical reference supporting preparation involving formulas, conductor data, voltage drop, electrical units, grounding, motors, transformers, conversions, and commonly used trade calculations.

Test Information and Study Materials

Begin preparation by learning the organization of the 2023 NEC. Create focused study areas for services, feeders, branch circuits, conductor ampacity, overcurrent protection, grounding, bonding, wiring methods, equipment, motors, transformers, generators, and special installations.

Review electrical theory until the primary relationships are familiar. Practice voltage, current, resistance, power, series circuits, parallel circuits, alternating current, power factor, and voltage drop. Use Ugly's Electrical References to reinforce formulas and common electrical data.

Complete service and feeder calculations using the 2023 NEC. Practice general lighting loads, receptacle loads, appliances, continuous loads, motors, heating equipment, air-conditioning equipment, demand factors, neutral calculations, and conductor selection.

Study conductor ampacity carefully. Practice applying insulation ratings, terminal-temperature limitations, ambient-temperature corrections, adjustment factors, conductor-use restrictions, and equipment termination requirements.

Give grounding and bonding focused attention. Review grounding electrode systems, grounding electrode conductors, equipment grounding conductors, bonding jumpers, service bonding, separately derived systems, and effective ground-fault current paths.

Practice box-fill and raceway-fill calculations. Learn which conductors, clamps, fittings, equipment grounding conductors, and devices count toward box volume. Review how conductor quantities and raceway types affect permitted fill.

Complete timed practice using the 2023 NEC. Read the question, identify the topic, locate the likely article or table, apply the requirement, complete the calculation, and move forward. Mark difficult questions for later review instead of allowing one problem to consume too much testing time.

How 1 Exam Prep Helps You Reach Your Goal

1 Exam Prep helps ICC Journeyman Electrician candidates turn a large electrical code and a broad technical examination into an organized preparation plan. The training connects electrical theory, calculations, code requirements, wiring methods, grounding, equipment, motors, transformers, generators, and special installations with the subjects associated with the R17 exam.

The complete online course provides flexibility for apprentices, electricians, maintenance professionals, electrical workers, supervisors, and experienced tradespeople. Recorded instruction allows students to repeat difficult lessons, revisit calculations, and review NEC navigation demonstrations whenever additional practice is needed.

Live virtual classes add instructor-led structure to the preparation process. Sessions are organized around the books and technical subjects, allowing students to attend the classes covering the references included with their examination product.

The training emphasizes organized study guidance, trade-focused review, practice-oriented preparation, reference navigation, calculation skills, and confidence-building study structure. Students develop a repeatable method for identifying the topic, choosing the correct NEC location, applying the rule, completing the calculation, and checking the result.

The program supports purposeful exam preparation without guaranteeing a passing score, licensing approval, employment, or a particular examination outcome.

Frequently Asked Questions

What is included with this ICC R17 Journeyman Electrician exam prep program?

The program includes the complete online self-study course, recorded instruction, and scheduled live virtual classes covering the electrical code, calculations, wiring methods, equipment, and journeyman-level subjects included with the product.

What does R17 mean?

R17 is the ICC examination code for the National Standard Journeyman Electrician exam based on the 2023 National Electrical Code.

How many questions are on the R17 examination?

The ICC R17 Journeyman Electrician examination contains 80 multiple-choice questions.

How much time is allowed?

Candidates are allowed four hours to complete the examination.

Is the ICC R17 examination open book?

Yes. The R17 Journeyman Electrician examination is open book and uses qualifying references permitted under current ICC examination policies.

Which National Electrical Code edition does this course cover?

This exam prep program covers NFPA 70, National Electrical Code, 2023 Edition.

What electrical subjects should I study?

Preparation should include electrical theory, services, feeders, branch circuits, conductor sizing, overcurrent protection, grounding, bonding, wiring methods, motors, transformers, generators, equipment, control devices, special occupancies, and calculations.

Is Ugly's Electrical References used in the training?

Yes. Ugly's Electrical References supports formula review, conductor information, voltage drop, grounding, motors, transformers, electrical units, conversions, and common trade calculations.

Does passing the R17 examination automatically issue a journeyman license?

No. The authority receiving the examination result determines how it is used and may require additional experience, apprenticeship hours, education, applications, fees, documents, or local approvals.

Can the R17 exam result be used everywhere?

No. Acceptance varies by jurisdiction, employer, and licensing authority. Candidates should confirm that the R17 examination and 2023 NEC code cycle meet the requirements for their intended location or credential.

Do I need to attend every live class?

No. Attend the sessions covering the books and electrical subjects included with your examination product while using the complete online course and recordings for continued review.