We ship worldwide — Singapore, Australia, Malaysia, Indonesia, Philippines, India, Middle East & more

3G Electric
Supco SIG101 Hot Surface Igniter - Replacement HVACR Controls, Switches & Thermostats
SupcoReplacement HVACR Controls, Switches & Thermostats

Supco SIG101 Hot Surface Igniter

Supco Replacement HVACR Controls, Switches & Thermostats. Specifications: Product Type: Hot Surface Igniter.

SKU 3G-OTH-113410

Also listed as: SIG 101 · SIG-101

Brand
Supco
Item
SIG101 Hot Surface Igniter
Part Number
SIG101
Category
Replacement HVACR Controls, Switches & Thermostats
Available to Order
Also known as:SIG101Supco
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Local availability & support

Delivery
Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
Payment
Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

Supco
Manufacturer Part Number
SIG101
Product Type
Hot Surface Igniter

Technical Documents

No technical documents available for this product.
Request documentation
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

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

Product Description

Supco Replacement HVACR Controls, Switches & Thermostats. Specifications: Product Type: Hot Surface Igniter.

Frequently Asked Questions

What is the SUPCO SIG101 hot surface igniter used for?

The SUPCO SIG101 is a replacement hot surface igniter used in gas furnaces, boilers, and other HVACR equipment to ignite the burner. It is a direct-fit component for many residential and light commercial systems, ensuring reliable ignition when the original part fails.

What are the specifications of the SUPCO SIG101?

The SUPCO SIG101 is a hot surface igniter with manufacturer part number SIG101. It is designed as a direct replacement for HVACR controls, switches, and thermostats. Key specs include its product type as a hot surface igniter, suitable for gas-fired heating systems.

Where to buy the SUPCO SIG101 worldwide?

You can source the SUPCO SIG101 hot surface igniter through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations, ensuring you receive the correct replacement part for your HVACR system.

How to install the SUPCO SIG101 hot surface igniter?

To install the SUPCO SIG101, first disconnect power to the furnace. Remove the old igniter, noting its mounting orientation. Insert the new SIG101, secure it, and reconnect the wiring. Restore power and test the ignition cycle. Always follow the manufacturer's safety guidelines for your specific equipment.

Used in

Common applications for Supco
Commercial refrigeration maintenance — Supco SL5709 defrost thermostat for Larkin evaporator coils
HVAC system troubleshooting — Supco IG418 universal hot surface igniter for gas furnace replacement
Condensate management in negative pressure systems — Supco NPW1H drain trap for rooftop units
Temperature and sound logging in cold storage — Supco CR4 circular chart recorder for compliance documentation
Compressor protection in light industrial cooling — Supco CSS-25U hard-start device for inrush current control
Safety limit control in heating appliances — Supco SHM350 surface-mount limit control for over-temperature shutdown
Not sure this is the right part? Photo-identify it

Supco Products

3G Electric supplies Supco replacement hvacr controls, switches & thermostats. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

You might also need

Burners & Combustion Pumps & Compressors Spare Parts All Products

More from Supco

View all Supco parts
Replacement thermal cut-out for HVACR systems. Interrupts power when temperatures exceed safe limits, protecting equipment from overheating. Used in refrigeration, air conditioning, and heating applications
Supco
Replacement thermal cut-out for HVACR systems. Interrupts power when temperatures exceed safe limits, protecting equipment from overheating. Used in refrigeration, air conditioning, and heating applications

Customer reviews

No reviews yet — be the first

Questions & answers

No questions yet — ask us the first