120 Volt Wall Outlet

The common voltage in a u s.

120 volt wall outlet.

Homes need electrical outlets to power appliances and electronic devices and even though electrical service panels are capable of supplying 240 volt power most outlets. Except for a specialty outlet such as for a stove larger btu air conditioners or some electrical. Because 15 amp receptacles can be used with 20 amp circuits most of the outlets you see in american homes are the standard 15 amp variety with two slots and a u shaped grounding hole. The modern 120 volt power outlet has three holes.

Specialty outlets for larger items such as a stove electric clothes dryer or a large btu air conditioner carry more voltage but the vast majority of the wall outlets have two prong outlets with a third hole for grounding. How to wire a 120 volt wall outlet. 20 amp receptacles have a horizontal slot branching off one of the vertical slots. Most outlets are duplex receptacles with two places to plug in electrical devices.

Most homes in the u s. Two parallel rectangular slots one connected to the live wire and one connected to the neutral wire and a round hole for the ground wire. Typical outlets in u s. 220 volt outlet usb wall outlet weather resistant electrical outlets receptacles 30 amp electrical outlets receptacles 40 amp receptacle cover dryer receptacle wall plate.

Get free shipping on qualified 120 volt electrical outlets receptacles or buy online pick up in store today in the electrical department. Are wired with a combination of 15 amp and 20 amp 120 volt circuits.