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Flat silicon carbide igniter with mounting hardware kit

SUPCO

SUPCO IG402K Hot Surface Igniter 120V Silicon Carbide

SKU CH-CB8Q-9EWHW

A 120 V silicon-carbide hot-surface igniter for natural-gas or LP appliances, supplied with a hardware kit

  • TypeSilicon Carbide
  • Silicon carbide element resists thermal shock
  • 120 V AC rating matches standard furnace supply
  • Flat 3-1/4 in profile fits common burner assemblies
  • Works with both natural gas and LP systems

Direct replacement for gas furnaces

The SUPCO IG402K is a 120V AC hot surface igniter built for natural gas and LP appliances. Its flat silicon carbide element reaches ignition temperature quickly to light the burner reliably. The kit includes mounting hardware so installers can complete the swap without extra parts.

Silicon carbide element resists thermal cycling

Silicon carbide handles repeated heat-up and cool-down cycles better than older nitride designs, reducing premature cracking. The 3 1/4 inch length fits the mounting bracket on many OEM furnace models. Buyers who need a different voltage or a longer probe will need another part.

Highlights

  • Silicon carbide element resists thermal shock
  • 120 V AC rating matches standard furnace supply
  • Flat 3-1/4 in profile fits common burner assemblies
  • Works with both natural gas and LP systems

Specifications

BrandSUPCO
TypeSilicon Carbide

Questions about this item

What voltage does the 120V AC igniter require?

The igniter operates on 120V AC, compatible with standard household circuits for gas furnace or boiler systems.

What length and mounting hardware does the flat silicon carbide igniter include?

It measures 3-1/4 inches long and comes with a hardware kit for direct replacement mounting.

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