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5018-2021-002
5018-2021-002
Marley, Qmark, BerkoGenuine OEM Part

Marley Relay 5018-2021-002 Qmark, Berko Parts

  • Part # 5018-2021-002
  • Relay/Contactor

25 amp single-pole, normally open relay with a 208/240V coil for Marley, Qmark and Berko electric heating equipment.

$45.90

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  • Genuine OEMFactory original part
  • Same-Day ShippingIn-stock orders by 4 PM Central
  • 90-Day ReturnsSee return policy
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SKU: Y5018-2021-002 Categories: , ,

Will This Part Fit?

Match the part number 5018-2021-002 to the part in your heater, or send us your model number and we’ll confirm it fits before you order.

Need help finding your model number? Not sure? Call 800-654-3545 or email [email protected].

Product Details

Part Number5018-2021-002
BrandMarley, Qmark, Berko
Part TypeRelay/Contactor
Manufacturer DescriptionRELAY 208/240V COIL
ConditionNew — Genuine OEM
Contact ConfigurationSPST, normally open
Contact Rating25A
Coil Voltage208/240V
AvailabilityIn stock
ShipsSame business day if ordered by 4 PM Central
Returns90 days on new, unused items
SKUY5018-2021-002
Not sure this is the right part?Our parts experts will check it against your model number.800-654-3545 · [email protected]Mon–Fri, 8 AM–5 PM Central

About the Marley 5018-2021-002

The 5018-2021-002 is a factory replacement relay for Marley, Qmark and Berko electric heating equipment. It is a single-pole, single-throw, normally open relay rated at 25 amps, and it is the 208/240V version.

A sister part, 5018-2021-001, is the same style of relay with a 120V coil. Match the coil voltage marked on your old relay.Not sure it fits? Call us with your model number and we will confirm before you order.

Installation Tips

Turn off power to the heater at the circuit breaker before removing any covers or handling internal parts.

Why Buy From Carroll Parts?

  • Helping Fix Things Since 1938Over 85 years of parts expertise
  • Same-Day ShippingIn-stock orders placed by 4 PM Central ship the same business day
  • 90-Day Return PolicyBuy with confidence
  • Real Parts Experts800-654-3545 · Mon–Fri, 8 AM–5 PM Central

Frequently Asked Questions

What is the difference between 5018-2021-002 and 5018-2021-001?

Both are 25A SPST normally open relays. The -002 is the 208/240V version, and the -001 has a 120V coil.

Is the Marley 5018-2021-002 a genuine OEM part?

Yes. This is a genuine Marley factory replacement part, not an aftermarket copy.

When will my order ship?

In-stock orders placed by 4 PM Central ship the same business day.

What is your return policy?

Items must be new and unused. You can return them within 90 days. Please read our return policy before sending anything back. Questions about a return? Call 800-654-3545 or email [email protected], Mon–Fri, 8 AM–5 PM Central.

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