2 Gang 24 Hours 15 Minute Segment Timer UK Mains Plug In Switch With Extra Socket Brand New This switch is approximately 133mm x 55mm x 52mm. This 24 hour timer switch, allows you to turn on or turn off your electrical equipment such as heaters, at certain times during the day or night, can be adjustable to 15 minutes per segment. This only applies to the socket around which the timer is located whilst the other socket acts as an additional standard socket. Simply plug into a socket program the timer with the push down segments for start and finish times then plug the appliance into the timer; suitable for UK power sockets. Conforms to BS1363-3 Power supply: 240Vac, 50Hz Power max: 3200W (Resistance load), 480W inductive load Max. current: 13A UK 3 pin power plug.