Learn how to turn off the power supply to light fixtures and test if the power is truly shut off in this free video.
Expert: Jon Olson
Bio: Jon holds a Bachelors of Science in Education and Human Sciences degree, with an endorsement in Industrial Technology Education, and he has worked in Residential Construction for several years.
Filmmaker: Jon Olson
what was the red thing?
kafrances 1 week ago
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Borngamer 9 months ago
What I find interesting is that this instructional video exists probably because someone has fu**ed this up...
chaosaxis 1 year ago
@electricmick1 + that light could be blown as well, then a switch means nothing lol.
fordpwrXR8 1 year ago
what a joke,when u think u selected the correct circuit breaker then how did he prove his voltage stick works.people just google safe isolation procdures and stay alive. another handy tip from electricmick.co.uk
electricmick1 1 year ago
@peterpants7 hahahahahahah
1020Shane 1 year ago
lol i think that was just a red marker
peterpants7 1 year ago
What's the name of the red circuit tester device that was shown in this video ?
Blackseed1978 2 years ago