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Allanson 2721-605 Ignition Transformer, 120V AC / 23 mA, Oil, End Hinge - Ignition Transformers for Hot Water & Steam Boiler Burners
AllansonIgnition Transformers for Hot Water & Steam Boiler Burners

Allanson 2721-605 Ignition Transformer, 120V AC / 23 mA, Oil, End Hinge

The ALLANSON Hot Water and Steam Boiler Burner Ignition Transformer (MPN 2721-605) is an end-hinge-mounted ignition transformer for oil-fired burners. It operates at 120V AC and 23 mA, with overall dimensions of 4 in…

SKU 3G-OTH-66118

Also listed as: 2721605 · 2721 605

Brand
Allanson
Item
2721-605 Ignition Transformer, 120V AC / 23 mA, Oil, End Hinge
Part Number
2721-605
Category
Ignition Transformers for Hot Water & Steam Boiler Burners
Available to Order
Also known as:2721-605Allanson
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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

Allanson
Manufacturer Part Number
2721-605
Type
120V AC / 23 mA, Oil
For Fuel Type
Oil
Mounting Type
End Hinge
Voltage, Amperage
120V AC / 23 mA
Compatible Mfr. Model Number
TB-11
Overall Dimensions - H x W x D
4 in x 5 in x 5-3/4 in

Technical Documents

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

Product Description

The ALLANSON Hot Water and Steam Boiler Burner Ignition Transformer (MPN 2721-605) is an end-hinge-mounted ignition transformer for oil-fired burners. It operates at 120V AC and 23 mA, with overall dimensions of 4 in x 5 in x 5-3/4 in. This model is compatible with the TB-11 burner.

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 ALLANSON 2721-605 ignition transformer used for?

The ALLANSON 2721-605 ignition transformer is used in oil-fired hot water and steam boiler burners. It provides the high-voltage spark needed to ignite the fuel-air mixture, ensuring reliable burner startup in commercial and industrial heating systems.

What are the specifications of the ALLANSON 2721-605 ignition transformer?

The ALLANSON 2721-605 operates at 120V AC and 23 mA, with an end-hinge mounting type. It is designed for oil fuel, measures 4 in x 5 in x 5-3/4 in, and is compatible with the TB-11 burner model. The manufacturer part number is 2721-605.

Where to buy the ALLANSON 2721-605 ignition transformer worldwide?

3G Electric supplies the ALLANSON 2721-605 ignition transformer to customers worldwide. As a global industrial solutions provider, we handle full logistics and customs clearance to deliver this genuine part to your facility, regardless of location.

How to install the ALLANSON 2721-605 ignition transformer?

Install the ALLANSON 2721-605 by mounting it with the end-hinge bracket onto the burner housing. Ensure the 120V AC power supply is disconnected before wiring. Follow the burner manufacturer's instructions for proper spark gap and electrode alignment to ensure reliable ignition.

Used in

Common applications for Allanson
Industrial gas combustion — Allanson 1196-H ferromagnetic ignition transformer for constant-duty spark generation in commercial and industrial gas burners.
Carlin oil burner retrofit — Allanson 2730-630 ignition transformer for Carlin 99, 100, 101, and Card Miser burners, operating at 110V/50Hz.
Gordon Piatt burner service — Allanson 542-GP ignition transformer with 1/4-20 stud terminal for reliable ignition in Gordon Piatt gas burners.
PVI Industries oil heating — Allanson 421-663 double-pole transformer for oil-fired PVI Industries boilers, providing mid-point grounded ignition.
Commercial kitchen ventilation — Allanson DCC2C32700-120-277V LED power supply for dimmable hood lamp lighting in commercial kitchen exhaust systems.
Process heating systems — Allanson 1092-IC ignition transformer for industrial combustion applications requiring 25/20mA output and Rajah connector.
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Allanson Products

3G Electric supplies Allanson ignition transformers for hot water & steam boiler burners. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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