The answer is actually quite simple, but let me first explain why that locking device is there. Section 422.30 of the National Electric Code (NEC) requires a disconnecting means for all appliances.

We may receive a commission on purchases made from links. Anyone who's lived in a home or apartment has probably heard the terms "fuse box" or "circuit breaker" before. If you ever experienced a power ...

Electricity is crucial for the operation of most modern homes. It allows you to cook on electric stoves, store food in electric refrigerators, and use countless electrical devices, like computers or ...