How to verify a circuit is de-energized (live-dead-live)
Never assume a circuit is off. Testing for absence of voltage protects you every time. Follow NFPA 70E and your employer’s procedures.
7 steps →How-to guides
Step-by-step guides to common electrician tasks: the practical side of the job.
Step-by-step overviews of tasks electricians perform regularly. Use them to understand the job, prepare for training or refresh your memory.
Never assume a circuit is off. Testing for absence of voltage protects you every time. Follow NFPA 70E and your employer’s procedures.
7 steps →Bending conduit cleanly is a core apprentice skill. This uses a standard hand bender.
6 steps →GFCI receptacles protect people from shock in kitchens, bathrooms, garages and outdoors. Follow code and turn off power first.
7 steps →Our Electrician training walks through these procedures and more, alongside vocabulary, safety and career-launch lessons.