What Does "Gang" Mean on a Socket or Switch?

"Gang" refers to how many switches or sockets are mounted on a single plate — a 1-gang plate has one, a 2-gang plate has two, and so on. The number of gangs available depends on whether you're choosing a socket or a switch, as the two ranges differ.

How many gangs are sockets available in?

Standard sockets are available as 1-gang (single) or 2-gang (double). A 2-gang socket is by far the most common choice for general use, as it allows two items to be plugged in at the same point without needing an extension lead. A 1-gang socket is typically used where space is limited, or where only one connection point is genuinely needed.

What is a 1-gang 5-amp socket?

Alongside standard 13-amp sockets, we also stock 1-gang 5-amp sockets, which are designed specifically for lighting — typically table lamps or floor lamps, rather than general appliances. These are often wired to a switch or dimmer elsewhere in the room, allowing lamps to be controlled from the wall rather than at the lamp itself. For more on how this works in practice, see our dining room sockets and switches guide, where this setup is commonly used.

How many gangs are switches available in?

Switches, dimmers, and toggle switches are available from 1-gang up to 4-gang, giving considerably more flexibility than the socket range. This wider range exists because switches are often grouped together to control multiple circuits from a single location — for example, several light circuits in an open-plan space, or multiple switched items in a hallway.

When would I need a 3 or 4-gang switch plate?

A 3 or 4-gang switch plate is typically used where several separate lighting circuits — or a mix of lighting and other switched items — need to be controlled from the same wall position. Common examples include:

A hallway or landing controlling lighting for several rooms or zones
An open-plan kitchen-diner with separate circuits for different areas
A room with both ceiling lighting and a separately switched socket or fan

Rather than fitting several single switches side by side, a single multi-gang plate gives a cleaner, more consistent finish while keeping each circuit independently controllable.

Can I mix socket and switch gangs on the same plate?

Some plates combine a socket and a switch on the same plate — for example, a socket with a separate switched spur. These are treated as their own product type rather than simply a "gang" count, so it's worth checking the specific product description for what's included.

Frequently Asked Questions