RS PRO White Timer Light Switch, 1 Way, 1 Gang - 7191888

Multi Range Time Delay Switch. Low profile push button timer with concealed fixings Designed to provide timed control of lighting, heating or ventilation loads Integrated neon indicator ‘ring ‘ shows when timer is running Can be used for a wide range of applications, pushing the button activates the circuit and starts the timing period Time is adjustable and is set at installation to any time between 1 second and 2 hours