Heatrae Sadia Immersion Heater RDT Thermostat Only 7" 95980034 124355

This replacement thermostat is designed for use with compatible 7-inch immersion heaters, offering a direct-fit solution for managing hot water cylinder temperature. It features a rod-type design, making it suitable for insertion into immersion heater sheaths commonly found in domestic and commercial systems.

Installers utilise this component to restore or maintain reliable control over heating elements, ensuring continued operation of hot water supplies. The unit is typically fitted during maintenance, replacement of faulty stats, or as part of routine servicing to help maintain system efficiency and prevent overheating.