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Supco Hot Surface Igniter: Universal, Silicon Carbide, 15 1/2 in Lead Lg, 120V AC - Universal Hot Surface Ignitors
SupcoUniversal Hot Surface Ignitors

Supco Hot Surface Igniter: Universal, Silicon Carbide, 15 1/2 in Lead Lg, 120V AC

The Supco IG418 is a universal hot surface igniter designed as a replacement for Robertshaw OEM models. This silicon carbide igniter features a flat tip and operates on 120V AC with a hardwired electrical connection…

SKU 3G-OTH-68104

Also listed as: IG 418 · IG-418

Brand
Supco
Item
Hot Surface Igniter: Universal, Silicon Carbide, 15 1/2 in Lead Lg, 120V AC
Category
Universal Hot Surface Ignitors
Available to Order
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Worldwide Shipping
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Technical specs
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Local availability & support — the Philippines

Delivery
5–8 business days door-to-door; Bureau of Customs clearance typically 2–4 business days.
Payment
Invoicing in PHP or USD. Bank transfer and corporate PO accepted.
Ships to
Manila, Quezon City, Cebu, Davao, Batangas

Technical Specifications

Supco
Manufacturer Part Number
IG418
Type
Silicon Carbide, Hardwired, Flat Tip
AC
120V
Lead Lg
15 1/2 in
Input Voltage
120V AC
Electrical Connection Type
Hardwired
Replacement for OEM Brands
Robertshaw

Technical Documents

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Supco Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The Supco IG418 is a universal hot surface igniter designed as a replacement for Robertshaw OEM models. This silicon carbide igniter features a flat tip and operates on 120V AC with a hardwired electrical connection, including a 15 1/2-inch lead length.

Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.

Frequently Asked Questions

What is the Supco IG418 hot surface igniter used for?

The Supco IG418 is a universal silicon carbide hot surface igniter used to ignite gas in furnaces, boilers, and other combustion appliances. It is designed as a direct replacement for Robertshaw OEM models, making it suitable for HVAC maintenance and repair across residential and light commercial systems.

What are the specifications of the Supco IG418?

The Supco IG418 is a silicon carbide, hardwired, flat-tip igniter operating on 120V AC. It features a 15 1/2-inch lead length and is a universal replacement for Robertshaw OEM models. The manufacturer part number is IG418, and the electrical connection type is hardwired.

Where to buy the Supco IG418 in worldwide?

3G Electric supplies the Supco IG418 universal hot surface igniter to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your location. Contact us to order this Robertshaw-compatible replacement igniter for your HVAC system.

How to install the Supco IG418 hot surface igniter?

To install the Supco IG418, first disconnect power to the furnace. Remove the old igniter, noting the mounting orientation. Insert the new silicon carbide flat-tip igniter, secure it, and connect the 15 1/2-inch leads using the hardwired connection. Restore power and verify ignition. Always follow the appliance manufacturer's instructions.

Used in

Common applications for Supco
Commercial refrigeration display cases — Supco RO82 relay and CSS-25U starter for compressor motor control without run capacitors
Medium-load HVAC systems — Supco SPP 6/SPP 8 hard-start devices to reduce compressor inrush current and extend motor lifespan
Cold-chain pharmaceutical and food storage — SL300TH temperature–humidity data logger for continuous monitoring and regulatory documentation
Refrigerant service operations — Piercing valves and perforator cocks in 1/2" and 5/8" sizes for fast, non-invasive line access
Compressor thermal management — Universal Compressor Door for reducing shell temperature and improving efficiency in hot ambient conditions
Retrofit and field repairs — Supco controls with Quick Connect terminals for rapid installation in legacy refrigeration circuits

Supco Products

3G Electric supplies Supco universal hot surface ignitors. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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Hot Surface Igniter: OEM, Silicon Carbide, 115V AC, Compatible with Supco (MPN IG401)
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Hot Surface Igniter: OEM, Silicon Nitride, 12 in Lead Lg, 120V AC, Hardwired, Flat Tip (MPN SSN3000)

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