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WHITE-RODGERS 90-T40F3 Open Class 2 Transformer - Open Class 2 Transformers
WHITE-RODGERSOpen Class 2 Transformers

WHITE-RODGERS 90-T40F3 Open Class 2 Transformer

The WHITE-RODGERS Class 2 Transformer (SKU 90-T40F3, MPN 90-T40F3) is an open-style transformer with a 40 VA power rating. It features a foot mounting configuration, a 208V AC input voltage, and a 24V AC output…

SKU 3G-OTH-47485

Also listed as: 90T40F3 · 90 T40F3

Brand
WHITE-RODGERS
Item
90-T40F3 Open Class 2 Transformer
Part Number
90-T40F3
Category
Open Class 2 Transformers
Available to Order
Also known as:90-T40F3WHITE-RODGERS
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Technical specs
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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

WHITE-RODGERS
Manufacturer Part Number
90-T40F3
Type
Foot
AC
24V
Mounting
Foot
Input Voltage
208V AC
Output Voltage
24V AC
AC/208V AC/240V AC
120V
Connection - Primary
Wire Lead
Connection - Secondary
Wire Lead

Technical Documents

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WHITE-RODGERS Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The WHITE-RODGERS Class 2 Transformer (SKU 90-T40F3, MPN 90-T40F3) is an open-style transformer with a 40 VA power rating. It features a foot mounting configuration, a 208V AC input voltage, and a 24V AC output voltage. Both primary and secondary connections are made via wire leads.

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 WHITE-RODGERS 90-T40F3 transformer used for?

The WHITE-RODGERS 90-T40F3 Class 2 transformer is used to step down line voltage to 24V AC for HVAC control systems, thermostats, relays, and other low-voltage automation equipment in commercial and industrial buildings.

What are the specifications of the WHITE-RODGERS 90-T40F3 transformer?

The WHITE-RODGERS 90-T40F3 is a 40 VA open Class 2 transformer with a foot mounting. It accepts 208V AC input and delivers 24V AC output. Both primary and secondary connections are wire leads. The manufacturer part number is 90-T40F3.

Where to buy the WHITE-RODGERS 90-T40F3 transformer worldwide?

3G Electric supplies the WHITE-RODGERS 90-T40F3 transformer worldwide. As a global industrial distributor, we handle full logistics, customs clearance, and delivery to your site. Contact us for availability and lead time.

How to install the WHITE-RODGERS 90-T40F3 transformer?

Mount the WHITE-RODGERS 90-T40F3 securely using its foot bracket. Connect the primary wire leads to a 208V AC source and the secondary leads to the 24V AC load. Follow all local electrical codes and ensure the circuit is de-energized before installation.

Used in

Common applications for WHITE-RODGERS
Residential furnace replacement — White-Rodgers 767A-377 hot surface igniter for Trane gas furnaces
Commercial HVAC control retrofits — White-Rodgers 90-T60C3 Class 2 transformer for 24V control circuits
Hydronic zone heating systems — White-Rodgers 13 61 104S1 2-way zone valve for multi-zone temperature control
Plenum temperature regulation — White-Rodgers 05D51 035S1 fan and limit control for forced-air furnaces
OEM furnace control board replacement — White-Rodgers 50N02A-820 integrated ignition control for Trane systems
Fan relay and transformer integration — White-Rodgers 90 118ES1 for compact HVAC control panels
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WHITE-RODGERS Products

3G Electric supplies WHITE-RODGERS open class 2 transformers. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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