1-778-759-9864
Canada (CAD $) flagCanada (CAD $)
BCFurnace
Relay, 24 Volt Coil, 30 Amp, DPST Electrical, Transformers, Relay furnace part available in Vancouver, Burnaby, Port Moody, Langley, North Vancouver, Richmond, Maple Ridge, Delta, West Vancouver, New Westminster, Surrey, Coquitlam, Port Coquitlam, Pitt Meadows

Relay, 24 Volt Coil, 30 Amp, DPST Electrical, Transformers, Relay

BCFURNACE

040-637

CA$55.67

+5% Tax • Shipping calculated at checkout.

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

Name

Relay, 24 Volt Coil, 30 Amp, DPST

1units available

Pickup available at 75 Blue Mountain St #3

Usually ready in 24 hours

Secure Payment
Fast Delivery
Local Pickup

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

Product Details

Description

This high-performance 30 Amp DPST (Double Pole Single Throw) power relay is an essential electrical component for managing high-current loads in HVAC systems and heavy-duty appliances. Designed with a 24-volt coil, this relay acts as a reliable switch, allowing low-voltage control circuits to safely engage powerful motors, compressors, and heating elements. Ideal for troubleshooting cooling and heating equipment that fails to start or cycles inconsistently, this relay ensures smooth electrical switching and durable circuit protection. Its robust construction makes it a preferred replacement part for maintaining the efficiency and safety of commercial and residential climate control units.

Specifications

Type
Electrical Relay
Size
Standard medium-duty relay
Application
Widely used in air conditioning units, heat pumps, furnaces, and industrial motor control applications where a low-voltage signal is used to toggle a high-amperage power supply.
Specifications
Coil Voltage: 24V; Contact Rating: 30 Amps; Switch Configuration: Double Pole Single Throw (DPST); Terminal Type: Standard connection points for secure wiring.

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 040-637 a genuine OEM part?
Yes, the 040-637 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 040-637 is compatible with my BCFurnace furnace?
The easiest way is to match the part number (040-637) 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 040-637 shipped?
Most electrical-transformers-relay including the 040-637 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 040-637 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 040-637 is in stock before visiting.

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