The Robertshaw Surface Mount Hot Water Thermostats (ST) are installed as Original Equipment in Commercial & Domestic Hot Water Storage Tanks for Australia & New Zealand.
Robertshaw ST Series Water Heater Thermostats are designed for the storage tank water heating market. Quick fit lugs allow easy installation on the tank via the mounting clips. Protective covers for terminals and mounting clip are available if required as shown. The units incorporate two thermostat functions. A cycling thermostat fitted with a vibration resistant range knob and a high limit manual reset thermostat.