
Explore Our NASCLA Master/Unlimited Electrical Contractor Exam Prep Packages

90%
First-time pass rate
30,000+
Professionals trained through CTC
6 months
Unlimited access to all course content
What Our Students Say
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"I honestly could not have passed the exam without the class. It was well worth the money and I'd recommend your class to anybody!"
K. Rose
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"I passed all four parts. I don't see how anyone could do it without your courses."
J. Wheeler
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"After taking your class for 1-day Contractor-A/Bldr, I took all 4 sections the next week and passed all 4 on the first try. Sure was glad to get through it so quick and easy - thanks for the help preparing."
W. Solterbeck


Exam Breakdown
Get a strong start in building your career
# of Questions | Minimum Passing Score | Time Allowed |
100 | 75 (75%) | 270 minutes |
Subject Area | # of Questions |
Project Design and Management | 8 |
Safety | 9 |
Electrical Theory and Principles | 11 |
General Code Requirements | 17 |
Wiring and Protection | 17 |
Wiring Methods and Materials | 16 |
Equipment for General Use | 13 |
Special Occupancies, Special Equipment, and Special Conditions | 8 |
Communication Systems | 1 |

Exam Preparation
How to Prepare for the NASCLA Master/Unlimited Electrical Contractor Exam

License Requirements
How to Get Your NASCLA Master/Unlimited Electrical Contractor License
