A selector switch is required when more than one control option is needed, and complete units are useful in simplifying the process of purchasing individual components when a switch is required. Complete switch units can come in a variety of forms and usually contain the selector switch actuator, contact block and fixing collar, for enhanced ease of use.Switches can come in a variety of styles and colours and can be illuminated or non-illuminated, depending on the required application. The device may have a rotary selector, with the number of positions available ranging from two to four.Where can I use a Selector Switch?Designed for a variety of uses in the industrial, infrastructure and service sector, including:AutomotiveBuilding and public worksControl system panel buildersPublic buildings to control lighting