This anti-tip protection device is suitable for the replacement of parts of most gas heaters. Read more Gas Patio Heater Safety Kit, New Propane Gas Patio Heater Repair Replacement Parts Thermocoupler and Tilt Safety Switch Control For safety, if the heater tips or falls over, this device will automatically shut your heater off New manual style anti tilt switch 15A switch weak Current Dump switch for Propane Gas Heaters Minivolt Current Model for Gas Only with 4.8mm terminals This model is suitable for room gas heater, outdoor patio heater and other Thermoelectric gas products,Weak Current Tilt Safety Switch for gas R10 m Thermocouple wire total 350mm M8*1 Ends Special Design for Gas heaters Outdoor heaters Gold plated connectors inside.