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Allanson 2721-668 Ignition Transformer for Oil-Fired Boiler Burners - Ignition Transformers for Hot Water & Steam Boiler Burners
AllansonIgnition Transformers for Hot Water & Steam Boiler Burners

Allanson 2721-668 Ignition Transformer for Oil-Fired Boiler Burners

<p>The Allanson 2721-668 ignition transformer is a reliable replacement component for oil-fired boiler burners, designed to provide the high-voltage spark needed for ignition. With a compact footprint of 5-1/2 x…

SKU 3G-OTH-66185

Also listed as: 2721668 · 2721 668

Brand
Allanson
Item
2721-668 Ignition Transformer for Oil-Fired Boiler Burners
Part Number
2721-668
Category
Ignition Transformers for Hot Water & Steam Boiler Burners
Available to Order
Also known as:2721-668Allanson
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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

Allanson
Manufacturer Part Number
2721-668
Type
: 4 Mounting Holes in Plate, Oil
For Fuel Type
Oil
Mounting Type
4 Mounting Holes in Plate
Compatible Mfr. Model Number
FRANCE: 5LAY-31
Overall Dimensions - H x W x D
5-1/2 in x 5-1/2 in x 7 in

Technical Documents

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

Product Description

<p>The Allanson 2721-668 ignition transformer is a reliable replacement component for oil-fired boiler burners, designed to provide the high-voltage spark needed for ignition. With a compact footprint of 5-1/2 x 5-1/2 x 7 inches and a 4-mounting-hole plate, it fits standard burner configurations. This model is compatible with the France 5LAY-31 transformer, making it a versatile choice for maintenance teams.</p><p>Ideal for facilities using hot water or steam boilers, this transformer ensures consistent performance. For Singapore buyers, we offer SGD quotes on request and handle GST, with fast delivery across Singapore and Southeast Asia.</p>

Frequently Asked Questions

What are the dimensions and mounting type of the Allanson 2721-668?

The overall dimensions are 5-1/2 inches high x 5-1/2 inches wide x 7 inches deep, and it features 4 mounting holes in the plate for secure installation.

Is this transformer compatible with France 5LAY-31 models?

Yes, the Allanson 2721-668 is compatible with the France 5LAY-31 model, as indicated by the manufacturer part number cross-reference.

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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