What Is the Difference Between a 2-Way and a 3-Way Switch? Most of the time, nothing. The switch Americans call a 3-way switch is the same device the British call a 2-way switch: a single-pole, double-throw (SPDT) switch with three terminals that controls one light from two locations. The difference is the name, not the…

Is It Safe to Plug a Mini Fridge Into a Power Strip? No, not as a permanent setup. A mini fridge will run on a power strip, but power strips are certified under UL 1363 for light electronics, not compressor appliances, and refrigerator makers tell owners to plug the unit straight into a grounded wall…