Single Pole Switches: The most common type, used to control a single light or set of lights from one location.

Double Pole Switches: Used to control an appliance or light by disconnecting both the live and neutral wires.

Two-Way Switches: Allows control of a light from two different locations, often used in hallways and staircases.

Three-Way (Intermediate) Switches: Used in conjunction with two-way switches to control a light from three or more locations.

Dimmer Switches: Allow adjustment of light brightness.

Toggle Switches: Traditional lever-type switches.

Rocker Switches: Modern style with a flat surface that rocks back and forth.

Touch Switches: Activated by touch, often used in modern and smart homes.

Smart Switches: Can be controlled remotely via smartphone apps or voice commands.

Yes, but ensure the dimmer switch is compatible with the type of bulbs used (incandescent, halogen, LED, etc.). Check the wattage rating of the dimmer to ensure it can handle the total load of the lights.

Installations must comply with BS 7671 (IET Wiring Regulations). This includes ensuring proper wiring, correct switch rating, and appropriate placement (e.g., avoiding zones 0, 1, and 2 in bathrooms unless the switch is suitable for those zones).

Standard height for light switches is about 120-140 cm (47-55 inches) from the floor. Avoid placing switches in areas where they can be splashed with water or exposed to excessive moisture.

These indicators help identify the switch in the dark or indicate whether the switch is on or off.