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WHITE-RODGERS Switching Relay: 1 Relay, SPST, Normally Open - Fan-Control Relays
WHITE-RODGERSFan-Control Relays

WHITE-RODGERS Switching Relay: 1 Relay, SPST, Normally Open

The WHITE-RODGERS 90 290Q is a fan-control relay with a single SPST normally open contact and a 24V AC coil. This switching relay is designed for low-voltage control applications, featuring a SPST contact form.

SKU 3G-OTH-69170

Brand
WHITE-RODGERS
Item
Switching Relay: 1 Relay, SPST, Normally Open
Category
Fan-Control Relays
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Technical Specifications

WHITE-RODGERS
Manufacturer Part Number
90 290Q
Contact Form
SPST
Low Voltage Contact Form
SPST
View Full Spec Sheet

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

Product Description

The WHITE-RODGERS 90 290Q is a fan-control relay with a single SPST normally open contact and a 24V AC coil. This switching relay is designed for low-voltage control applications, featuring a SPST contact form.

Frequently Asked Questions

What is the WHITE-RODGERS 90 290Q switching relay used for?

The WHITE-RODGERS 90 290Q is a fan-control relay used in HVAC systems to switch fan motors on and off via a low-voltage 24V AC control signal. It is commonly applied in residential and light commercial forced-air heating and cooling equipment.

What are the specifications of the WHITE-RODGERS 90 290Q?

The WHITE-RODGERS 90 290Q is a single-pole single-throw (SPST) normally open switching relay with a 24V AC coil. It has one relay and is designed for low-voltage fan-control applications. The manufacturer part number is 90 290Q.

Where to buy the WHITE-RODGERS 90 290Q worldwide?

You can source the WHITE-RODGERS 90 290Q through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations, ensuring the relay reaches your facility reliably.

How to install the WHITE-RODGERS 90 290Q switching relay?

Mount the relay securely in a dry location, connect the 24V AC coil leads to the control circuit, and wire the SPST normally open contacts to the fan motor. Always follow the manufacturer's wiring diagram and local electrical codes for safe 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

WHITE-RODGERS Products

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

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