Electrical
Continuing Education
California Commercial and Industrial Wiring
8 hours
to complete
SCORM
Last updated 09/2025
About this course
This 8-Hour course for California Electricians will cover the definitions of 2020 NEC terms and requirements in the 2020 NEC for electrical installations, branch circuits, feeders, outside branch circuits, feeders, overcurrent protection, grounding, bonding, wiring methods, conductors for general wiring, outlet, device, pull, junction boxes, conduit, raceways, flexible cords, cables, switchboards, panelboards, motors, motor circuits, controllers, generators, transformers, temporary wiring, and industrial machinery. This course has no prerequisites.
This course is offered through a partnership with JADE Learning.
This course is offered through a partnership with JADE Learning.
This course is included in this bundle
Course outline
2 modules
8 hours to complete
Welcome • 2 assignments
California Commercial and Industrial Wiring
Welcome • 2 assignments
California Commercial and Industrial Wiring
This course is delivered entirely online. You can take it at your own pace. It's an 8-hour segment of a longer, 32 hour package for California electricians to renew their licenses. You can complete these courses in any order you like.
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Conclusion • 1 assignments
Feedback and Additional Resources
Conclusion • 1 assignments
Feedback and Additional Resources
This is our last module but you still have access to the all of course materials for 12 months (1 year), so keep working and you'll be able to complete the course at your own pace. After your year of access expires you can optionally extend access with a HeatSpring Membership. Enjoy the course and keep in touch!
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Author
JADE Learning
Nationally Recognized Electrical Licensing & Renewal Courses
JADE Learning is a trusted online training provider for continuing education and exam prep. Our convenient and affordable courses can help you renew your professional license or prepare you for a new career. Courses from JADE Learning are: • State-Approved • Self-Paced & Live Learning Options • Developed by Code Experts • License Reciprocity Packages Available
Frequently asked questions
Full FAQHow does this course work?
This course is delivered entirely online. You can take it at your own pace. It's an 8-hour segment of a longer, 32 hour package for California electricians to renew their licenses. You can complete these courses in any order you like.
Can I register multiple people?
Yes, please visit our For Teams page to set up your free Team account.