Legrand MicroRex QT31F, analogue daily timer with quartz motor (accuracy +/- 2.5 sec/day, power reserve 100 hours), for installation in distribution boards, without manual switch, 1 channel, operating voltage 230 V 50/60 Hz, with captive switching segments, pointer can be rotated forwards and backwards, making it very easy to set e.g. summer and winter time, cover can be sealed, shortest switching time: 30 min.. Switching output: 1 changeover contact.