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Robertshaw Direct Spark Igniter: OEM, Silicon Nitride, 4 1/4 in Lead Lg, 120V AC, Hardwired - Direct OEM Replacement Hot Surface Ignitors
RobertshawDirect OEM Replacement Hot Surface Ignitors

Robertshaw Direct Spark Igniter: OEM, Silicon Nitride, 4 1/4 in Lead Lg, 120V AC, Hardwired

The Robertshaw Direct Spark Igniter is a direct OEM replacement hot surface ignitor designed for Trane equipment. This hardwired unit operates at 120V AC and features a silicon nitride construction with a 4 1/4 in…

SKU 3G-OTH-68285

Also listed as: 41428N · 41 428N

Brand
Robertshaw
Item
Direct Spark Igniter: OEM, Silicon Nitride, 4 1/4 in Lead Lg, 120V AC, Hardwired
Category
Direct OEM Replacement Hot Surface Ignitors
Available to Order
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

Robertshaw
Manufacturer Part Number
41-428N
Type
Silicon Nitride, Hardwired, Round Tip
AC
120V
Lead Lg
4 1/4 in
Input Voltage
120V AC
Electrical Connection Type
Hardwired
Replacement for OEM Brands
Trane

Technical Documents

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

Product Description

The Robertshaw Direct Spark Igniter is a direct OEM replacement hot surface ignitor designed for Trane equipment. This hardwired unit operates at 120V AC and features a silicon nitride construction with a 4 1/4 in lead length and round tip, identified by manufacturer part number 41-428N.

Frequently Asked Questions

What is the Robertshaw 41-428N direct spark igniter used for?

The Robertshaw 41-428N is a direct OEM replacement hot surface igniter used in Trane heating equipment. It provides reliable ignition by heating to the required temperature to light the burner. This hardwired, 120V AC unit is designed for service technicians replacing a failed igniter in residential or light commercial HVAC systems.

What are the specifications of the Robertshaw 41-428N igniter?

The Robertshaw 41-428N is a silicon nitride direct spark igniter with a round tip and a 4 1/4 in lead length. It operates at 120V AC and features a hardwired electrical connection. This part is a direct OEM replacement for Trane equipment and carries manufacturer part number 41-428N.

Where to buy the Robertshaw 41-428N igniter worldwide?

3G Electric supplies the Robertshaw 41-428N direct spark igniter worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time; we source and deliver genuine OEM replacement parts for Trane systems.

How to install the Robertshaw 41-428N igniter?

To install the Robertshaw 41-428N, first disconnect power to the equipment. Remove the old igniter and carefully insert the new silicon nitride unit, ensuring the round tip is positioned correctly in the burner flame path. Secure the hardwired connections at 120V AC and verify the 4 1/4 in lead length allows proper routing. Reapply power and test for ignition.

Used in

Common applications for Robertshaw
Commercial HVAC — Robertshaw RS10420T digital WiFi thermostat for programmable heat and cool control in office buildings
Furnace ignition — Robertshaw 41-230 universal hot surface ignitor for silicon carbide replacement in residential and light commercial furnaces
Airflow monitoring — Robertshaw 2374-509 adjustable air pressure switch for draft sensing in industrial burner systems
Gas-fired equipment — Robertshaw 1820-009 universal pilot assembly with thermopile for natural gas or LP water heaters and boilers
Vibration protection — Robertshaw 366A0 mechanical vibration switch for pump and compressor monitoring in industrial plants
OEM replacement — Robertshaw 41-428N direct spark igniter for Trane HVAC equipment requiring silicon nitride ignitors

Robertshaw Products

3G Electric supplies Robertshaw 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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