This thermostat clip on thermocouple for thermostats and most fireplaces thermocouples, furnaces thermocouples, and water heater thermocouples. Made from brass and nickel alloy, this heater thermocouple ensures excellent conductivity and long lasting . The tinned clip and washer components short circuits for safe operate. Featuring a output of 25 30 millivolts, this thermocouple delivers temperature sensing. Its external threaded connector nut provides a secure and stable connection for consistent . This fireplaces thermocouple set includes all necessary components for easy installation, such as the tinned clip and washer. Each part is designed to work seamlessly together for efficient replacement and maintenance. Designed for straightforward replacement, this thermocouple fits most appliances. Before purchase, please verify your furnaces thermocouple model to ensures compatibility and .