Electrical Supplies

Honeywell Home ST9100C 7 Day 1 Channel Timer ST9100C1006 Honeywell Home designed for control of a combi boiler or single zone, the Honeywell ST9100C one channel time switch is suitable for mains, low voltage or potential-free switching of a heating load. This seven day timer offers up to three on or off... Honeywell Home ST9100C 7 Day 1 Channel Timer ST9100C1006