AllansonAccessories & Parts

Allanson 54-742 Large Spring Contact

Allanson Accessories & Parts.

SKU 3G-OTH-03066

Also listed as: 54742 · 54 742

Brand

Allanson

Item

54-742 Large Spring Contact

Part Number

54-742

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 Documents

(1)

Technical Document 1

PDF Document

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Allanson Products

3G Electric (S) Pte. Ltd. — Singapore

Product Description

Allanson Accessories & Parts.

Frequently Asked Questions

What is the Allanson 54-742 Large Spring Contact used for?

The Allanson 54-742 Large Spring Contact is an accessory used in heating equipment to secure and maintain electrical connections. It is commonly applied in oil and gas burner systems, transformers, and ignitors, ensuring reliable contact for ignition components in residential, industrial, and commercial HVAC applications.

What are the specifications of the Allanson 54-742 Large Spring Contact?

The Allanson 54-742 Large Spring Contact is a mechanical accessory designed for use with Allanson transformers and ignitors. Specific electrical ratings are not listed on the datasheet; it serves as a spring contact for secure electrical connections in heating systems. For detailed dimensions, consult the manufacturer.

Where to buy the Allanson 54-742 Large Spring Contact in Singapore?

You can source the Allanson 54-742 Large Spring Contact through 3G Electric in Singapore. We supply genuine Allanson accessories and handle logistics, customs clearance, and delivery to your facility. Contact us for pricing and lead time on this part.

How to install the Allanson 54-742 Large Spring Contact?

To install the Allanson 54-742 Large Spring Contact, ensure the power is off and the spring contact is aligned with the mating terminal. Press firmly until it snaps into place, verifying a secure connection. Follow standard safety practices for HVAC electrical components and consult the equipment manual for specific guidance.

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 accessories & parts. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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