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Supco Hot Surface Igniter: OEM, Silicon Nitride, 12 in Lead Lg, 120V AC, Hardwired - Direct OEM Replacement Hot Surface Ignitors
SupcoDirect OEM Replacement Hot Surface Ignitors

Supco Hot Surface Igniter: OEM, Silicon Nitride, 12 in Lead Lg, 120V AC, Hardwired

The Supco SSN4000 is a direct OEM replacement hot surface igniter, featuring a silicon nitride construction with a flat tip and a 12-inch lead length. It operates on 120V AC input voltage with a hardwired electrical…

SKU 3G-OTH-68485

Also listed as: SSN 4000 · SSN-4000

Brand
Supco
Item
Hot Surface Igniter: OEM, Silicon Nitride, 12 in Lead Lg, 120V AC, Hardwired
Category
Direct OEM Replacement Hot Surface Ignitors
Available to Order
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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
SSN4000
Type
Silicon Nitride, Hardwired, Flat Tip
AC
120V
Lead Lg
12 in
Input Voltage
120V AC
Electrical Connection Type
Hardwired
Replacement for OEM Brands
Other OEM Brands

Technical Documents

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

Product Description

The Supco SSN4000 is a direct OEM replacement hot surface igniter, featuring a silicon nitride construction with a flat tip and a 12-inch lead length. It operates on 120V AC input voltage with a hardwired electrical connection, designed to replace other OEM brands.

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 SSN4000 hot surface igniter used for?

The Supco SSN4000 is a direct OEM replacement hot surface igniter used in gas-fired furnaces, boilers, and heating appliances. It ignites gas by heating a silicon nitride element to a high temperature, ensuring reliable startup in residential and light commercial HVAC systems.

What are the specifications of the Supco SSN4000?

The Supco SSN4000 is a silicon nitride hot surface igniter with a flat tip and 12-inch lead length. It operates on 120V AC input voltage with a hardwired electrical connection. It is designed as a direct replacement for other OEM brands in heating equipment.

Where to buy the Supco SSN4000 worldwide?

3G Electric supplies the Supco SSN4000 worldwide. As a global industrial equipment distributor since 1990, we handle full logistics, customs clearance, and delivery to your location. Contact us to source this direct OEM replacement hot surface igniter for your HVAC needs.

How to install the Supco SSN4000 hot surface igniter?

To install the Supco SSN4000, first disconnect power to the furnace. Remove the old igniter, noting its mounting position. Insert the new silicon nitride igniter, secure it, and reconnect the hardwired 120V AC leads. Follow the manufacturer's wiring diagram and test for proper operation before reassembly.

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 direct oem replacement 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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Compatible alternatives & equivalents

Cross-referenced by specification & description
Hot Surface Igniter: OEM, Silicon Carbide, 24 in Lead Lg, 120V AC, Hardwired, Flat Tip (MPN IG402K)
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Hot Surface Igniter: Universal, Silicon Nitride, 15 1/2 in Lead Lg, 24V AC, Plug-In, Flame Rod Tip (MPN SSN24)
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Hot Surface Igniter: Universal, Silicon Nitride, 15 1/2 in Lead Lg, 24V AC, Plug-In, Flame Rod Tip (MPN SSN24)
Hot Surface Igniter: OEM, Silicon Nitride, 15 1/2 in Lead Lg, 120V AC, Hardwired, Round Tip (MPN SSN2000)
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Hot Surface Igniter: OEM, Silicon Nitride, 15 1/2 in Lead Lg, 120V AC, Hardwired, Round Tip (MPN SSN2000)
Hot Surface Igniter: Universal, Silicon Carbide, 5 1/4 in Lead Lg, 120V AC, Hardwired, Flat Tip (MPN IG408)
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Hot Surface Igniter: Universal, Silicon Carbide, 5 1/4 in Lead Lg, 120V AC, Hardwired, Flat Tip (MPN IG408)
Hot Surface Igniter: Universal, Silicon Carbide, 15 1/2 in Lead Lg, 120V AC, Hardwired, Flat Tip (MPN IG418)
Supco
Hot Surface Igniter: Universal, Silicon Carbide, 15 1/2 in Lead Lg, 120V AC, Hardwired, Flat Tip (MPN IG418)

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