Digital time switch clock SHT-11-channel digital switch clock controls various appliances in real time; daily, weekly, monthly and yearlyDESCRIPTION Automatic conversion summer / winter time. 100 memory places. 4 types of settings - auto/constantly manually/random/holiday mode.TECHNICAL PARAMETERS Universal power voltage AC/DC 12 - 240 V or AC 230 V. Output contact: 1x changeover 16 A (AgSnO2). 2-MODULE, DIN rail mounting.