A cylinder thermostat switches on and off the heat supply from the boiler to the hot-water cylinder, it works by sensing the temperature of the water inside the cylinder, switching on the water heating when the temperature falls below the thermostat setting, and switching it off once this set temperature has been reached.
Easy fixing to all hot water cylinders and suits all systems
50-80°C temperature range
Tamper resistant
Double insulated
SPDT 3 (1) A 230v AC switch
Bi-metal sensing element
Positive on/off for test purposes
Fixing wire supplied
ErP Temperature Class 1 = 1%
Manufactured in UK