Backer Cotherm Horizontal Tsdr Thermostat 11" Resettable 13101 ST-415

This horizontal resettable thermostat is designed for use with immersion heaters in domestic and light commercial hot water systems. The unit features an 11-inch probe, making it suitable for installation in a variety of cylinder types where immersion heater control is required.

Typically fitted to manage water temperature, this thermostat helps maintain consistent performance and includes a reset feature for added safety. Compatible with standard horizontal mounting, it is a practical choice for new installations or as a replacement component during maintenance.