Supco SGR403 Round Range Ignitor

The Supco SGR403 Round Range Ignitor is a hot surface burning component that produces controlled heat to light gas burners in cooking and heating equipment. It uses a silicon carbide element that heats up when electrical current passes through it, reaching ignition temperature to start flame operation in the burner system. The design is made for direct replacement use in compatible OEM ignition setups and connects through high-temperature lead wires for stable electrical continuity during operation. Installed in burner assemblies in HVAC systems, it operates as an ignition element that enables safe burner start-up.