Switches

In electrical engineering, a switch is an electrical component that can break an electrical circuit, interrupting the current or diverting it from one conductor to another.

The mechanism of a switch may be operated directly by a human operator to control a circuit (for example, a light switch or a keyboard button), may be operated by a moving object such as a door-operated switch, or may be operated by some sensing element for pressure, temperature, or flow.

A relay is a switch that is operated by electricity.

Switches (image)

Light switch

This light switch is made by the UK company Enco Group Limited and is its model EC 262610 which it describes as a 2-way 10AX switch 1 gang slimline curved edged design BSEN60669-1:2000.

The British Standard 60669 is the standard for 'switches for household and similar fixed-electrical installations'. 

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