Apt 24hr Immersion Time Clock With Surface Box

Immersion Heater Controller - Flush/Surface Mounting
An immersion heater time switch with On/Off and clock operation. The unit has electro-mechanical operation and features a rotary dial with easy-to-set tappets that activate switching at pre-set times. Housed in a flush mount case and ideal for private houses, hotels, leisure centres, restaurants, offices, sheltered housing and schools.
Slider switch On/Off and program operation
24 hour operation with a 30 minute resolution
Maximum of 48 On/Off operations per day
Neon On indication
Supplied with a back box for surface mount applications
Easy wiring and ideal for DIY as well as professional installation