Tesla Incoloy Immersion Heater & Plug in Dual Safety Thermostat - 1 714121

Pre-wired all incoloy immersion heater supplied with plug-in dual safety thermostat and ‘o’ ring Suitable for medium to hard water areas Can be horizontally and vertically mounted Integral safety cut-out to prevent overheating Earthing post and cable clamp pre-assembled Can be used in copper or steel cylinders Easy to use manual reset button Length: 14″ Thread size: 1 3/4″.