Construction Trade Exam Research Area

Master Electrician

Apply for the License

Colorado State Electrical Board
1560 Broadway, Suite 1350
Denver, CO  80202
Phone: (303) 894-2300
Colorado Electrical Licensing Link

Exam Administrator

PSI Licensure : Certification
3210 E. Tropicana
Las Vegas, NV 89121
Phone: (800) 733-9267
Candidate Information Web Page

Exam Type


Exam Content

Subject Areas% of
General Electrical Knowledge 6
Services, Feeders, and Branch Circuits 11
Grounding and Bonding 14
Overcurrent Protection 5
Conductors and Cables 4
Raceways and Boxes 5
Special Occupancies 9
Special Equipment 9
Electrical Devices 4
Motors 8
Transformers 4
Photovoltaics 2
Electrical Calculations 9

Total number of questions: 90
Time Allowed (minutes):



Books Allowed in the Exam

1. National Electrical Code (NFPA-70), 2014, NFPA Buy at Amazon
Code books will be provided at the test center.
You may NOT use your personal copies of code books.

Recommended Study Materials

Colorado • Master Electrician
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Practice Tests ( 3 ) price More Information
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