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Switched Receptacle Split Receptacle, Same Circuit Split Receptacle, Different Circuits

Switched 120 V for floor

 or table lamp

Switched Receptacle


120 V

Tab is removed

Neutral terminal screws connected by metal tab

Ground not shown

Spit Receptacle Wiring Diagrams

Always hot

A duplex receptacle has removable metal tabs that electrically connect 120 V and neutral together on each receptacle. A split receptacle is a duplex with one or both tabs removed to isolate each receptacle from the other. In most cases, only the 120 V tab is removed.

Switched Split Receptacle

A switched split duplex receptacle (also known as a “half hot”) is used to control a table or floor lamp with a wall switch near the room entrance. Half of the duplex is connected to the switch and the other half  is always hot. Switched duplex receptacles are rotated 180 degrees from the orientation of other receptacle in the house for identification. The tab on the receptacle that connects the hot terminals together is removed so that each half of the receptacle can operate independently.

Split Receptacles

Split Receptacle, Same Circuit

Split Receptacle, Different Circuits

Split receptacle rotated 180 deg from conventional orientation

Outlets and Plugs

Outlet Wiring

Dedicated Circuits

Split Receptacles

Split Receptacle Wiring

Travel Plug Adapters

Ground Fault Circuit Interrupters (GFCIs)

GFCI Load Wiring

GFCI Wiring Configurations

GFCI Location Form

Arc Fault Circuit Interrupters (AFCIs)

Replace an Electrical Outlet