1-778-759-9864
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BCFurnace

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BCFURNACE

020-278

$57.00

+5% Tax • Shipping calculated at checkout.

U.S. Duties/Taxes, if applicable, may be due at time of delivery.

Name

RELAY; OVERLOAD, 12 TO 18A MOTOR STARTER

1units available

Pickup available at 75 Blue Mountain St #3

Usually ready in 24 hours

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Not sure this fits your furnace? Call us — we're happy to help

Product Details

Description

This premium thermal overload relay is a critical protection component designed for motor starter assemblies in high-capacity HVAC systems and industrial machinery. Engineered to monitor electrical current, this relay prevents motor burnout by tripping the circuit if the amperage exceeds the safe operating range of 12 to 18 Amps. It serves as a vital safeguard for compressors and fan motors in commercial cooling units, ensuring long-term reliability and preventing costly equipment failure. Whether you are performing routine maintenance or repairing a non-responsive motor circuit, this adjustable overload relay provides the precise sensitivity required to handle fluctuating electrical loads while protecting your appliance's most expensive internal components.

Specifications

Type
Electrical Motor Starter Overload Relay
Size
Standard industrial frame size
Application
Commonly used in commercial HVAC systems, industrial chillers, large-scale rooftop cooling units, and heavy-duty motor-driven appliances requiring thermal overload protection.
Specifications
Current Rating: 12 to 18 Amps; Function: Thermal overload protection; Compatibility: Fits standard motor starter contactor blocks; Reset Type: Typically features manual and automatic reset options with trip indication.

Not sure this is the right part?

Our team is happy to help you verify compatibility before you order. We'll confirm it fits your specific furnace model.

1-778-759-9864

Mon–Sat 8AM–9PM PST · Or email parts@bcfurnace.com

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Frequently Asked Questions

Is the 020-278 a genuine OEM part?
Yes, the 020-278 is a genuine OEM replacement part manufactured by BCFurnace. We source all electrical-transformers-relay from authorized distributors to ensure exact-fit compatibility. This electrical-transformers-relay is backed by our 100% compatibility guarantee — if it doesn't fit your furnace, we'll make it right.
How do I know if the 020-278 is compatible with my BCFurnace furnace?
The easiest way is to match the part number (020-278) with your furnace model number. Visit the BCFurnace page on our site and enter your model number in the search bar — our system will show all compatible electrical-transformers-relay for your specific unit. You can also call our technicians at 1-778-759-9864 for free compatibility verification.
How fast can I get the 020-278 shipped?
Most electrical-transformers-relay including the 020-278 ship within 1–2 business days from our warehouse. We ship across Canada and the United States with tracking on every order. For urgent BCFurnace repairs, contact us at 1-778-759-9864 for expedited shipping options.
Can I pick up the 020-278 at your store?
Yes! Local pickup is available at our Coquitlam, BC location: 75 Blue Mountain St #3. electrical-transformers-relay orders are usually ready within 24 hours. Call us at 1-778-759-9864 to confirm the 020-278 is in stock before visiting.

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