Silicon Nitride 80v Hot Surface Ignitor, With White Teflon Coated Leads, Steatite Insulator With Steel Zinc Plated Mounting Tab, 2 Terminal Amp Receptacle With .084" Female Socket, Must Be Used With Hot Surface Ignition for Residential Furnaces (Silicon Nitride Replacement Only) , Replaces Thermo 768A-143 (380650)