
White Rodgers 21M51U-843 Universal 2-Stage Furnace Control Kit
Part/SKU: 21M51U-843
| Weight | 1.5 lbs |
|---|---|
| Dimensions | 8 × 8 × 8 in |
| Condition | New |
| Manufacturer Part Number | 3R294Q |
| Brand | The Rectorseal Corporation |
$35.16
In stock — available to order.
Sold individually. Each quantity ordered is one unit. Kits are one complete kit; products sold by length use the stated length unit.
Available to order.
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This 1-pole SPDT switching relay is designed for HVAC, refrigeration, and general-purpose electrical control applications. Rated at 8 amps with a 120V (115V) coil, it is ideal for switching fan motors, solenoids, resistive loads, and control circuits.
The totally enclosed housing protects internal components from dust and debris, making it suitable for HVAC service environments.
1 Pole (Single Pole)
SPDT Contact Configuration
8 Amp Contact Rating
120V / 115V Coil
Screw Tenal Connections
Compact Design
HVAC Fan Motor Control
Air Handler Switching
Refrigeration Equipment
Solenoid Switching
General Electrical Panels
Perfect replacement relay for service trucks and repair technicians.
This product, including but not limited to propane parts, accessories, fittings, hoses, valves, and regulators, must be installed and serviced by a licensed professional in accordance with all applicable local, state, and federal codes, regulations, and standards.
The seller assumes no responsibility for the installation, inspection, application, maintenance, or use of this product.
It is the sole responsibility of the buyer to ensure the product is appropriate for their intended application and that it is installed correctly by a qualified individual.
Improper installation, maintenance, or use of propane products may result in serious injury, death, fire, explosion, or property damage.
The buyer accepts all risks, liabilities, and potential consequences associated with the use of this product.
By purchasing this item, the buyer acknowledges that they have read, understood, and agreed to these terms and confirm that installation and use will be conducted by a properly licensed and qualified professional.
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Availability may include our inventory and supplier sources. Listed stock does not by itself confirm immediate dispatch. Ask us to confirm a ship date before ordering for time-sensitive work.
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