When clients call you because operating problems on pieces of their 120V equipment cause them to suspect their facility's power supply, you have to decide where to start your investigation. Don't ...
Space heaters tend to cause trouble in older houses at the exact point where convenience meets neglect: the tired wall outlet ...
If you’ve ever looked closely at an electrical outlet, you may have noticed that one slot is slightly bigger than the other. Fiddling with an electrical plug and flipping it around until it easily ...
If you’re wondering what you can plug in and where, here’s everything you need to know so you don’t a) burn down your house or b) destroy your appliances. Jeff Somers is a freelancer who has been ...
A. When replacing receptacles, remember that arc-fault circuit-interrupter type and ground-fault circuit interrupter type receptacles must be installed at a readily accessible location [406.4(D)]. If ...