Robertshaw 41-409 hot surface ignitor fits furnaces, boilers, rooftop heaters, infrared burners, unit heaters, water heaters, and other HVAC equipment on 120V AC. The voltage to the ignitor stays at 120V AC even where the module takes 208/240V input. It reaches ignition temperature within 17 seconds.
High-purity Crystar recrystallized silicon carbide gives physical and thermal strength. Leads are 18-gauge nickel chrome, embedded and metalized, in high-temperature fiberglass insulation. C-style ceramic block has 5-1/4-inch leads with 093/1000-inch male pin and D-type terminal connector.
41-409 Highlights
120V Silicon Carbide Element
Delivers dependable ignition across furnaces and boilers.
17-Second Ignition
Reaches lighting temperature fast on a call for heat.
Nickel Chrome Leads
18-gauge wires hold strength and carry current reliably.
Fiberglass Insulation
Shields leads with high-temperature electrical protection.
41-409 Specifications
Use: Furnaces, boilers, rooftop heaters, infrared burners, unit heaters, water heaters and other HVAC equipment
