Field Controls Thermal Safety Switch, Series: SWG, 24 mVAC, 24 VA, 1 Pole, SPST
Our thermal safety switches efficiently detect flue gas spillage due to a blocked flue, continuous down drafting or inadequate draft condition. with the safety switch wired inch series with the burner circuit, the switch will de-energize the systems burner or burner control once it senses the spillage of hot flue gases. Available for gas-fired and oil-fired applications.