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  • Ships today when you order by 4 PM Central
  • Genuine OEM parts
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  • Helping fix things since 1938
  • Ships today when you order by 4 PM Central
  • Genuine OEM parts
  • 90-day returns
  • Helping fix things since 1938
Marley, Qmark, BerkoGenuine OEM Part

Marley Relay 410171001 Qmark, Berko Parts

24V time delay relay for Marley, Qmark and Berko electric heating equipment.

$68.85

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if ordered in the next

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  • Genuine OEMFactory original part
  • Same-Day ShippingIn-stock orders by 4 PM Central
  • 90-Day ReturnsSee return policy
  • Expert Support800-654-3545Mon–Fri, 8 AM–5 PM Central

Compatible Models

The Marley 410171001 fits 51 models. Type your model number to check.

Don’t see your model? This list may not include every model this part fits. Call 800-654-3545 or email [email protected] and we’ll check compatibility for you.

Need help finding your model number?

Product Details

Part Number410171001
BrandMarley, Qmark, Berko
Part TypeRelay/Contactor
Manufacturer DescriptionRELAY 24V C15-45 304992
ConditionNew — Genuine OEM
Control Voltage24V
Relay TypeTime delay
ComponentTherm-O-Disc 12S20
Reference Number304992
Compatible Models51 (see list)
AvailabilityIn stock
ShipsSame business day if ordered by 4 PM Central
Returns90 days on new, unused items
SKUY410171001
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 410171001

Part 410171001 is a genuine Marley Engineered Products time delay relay for Marley, Qmark and Berko electric heating equipment. It is made for 24-volt control.

The relay is a Therm-O-Disc 12S20 series component and carries the reference number 304992, which also appears on our label for this part.

Marley sells other time delay relays with different control voltages, such as 410171003 for 208–277V, so confirm the 24V version is right for your unit and check the compatible-models list on this page.

Installation Tips

Turn off power to the heater at the breaker or disconnect before replacing the relay.

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

Is this the same as 410171003?

No. 410171003 is a time delay relay for 208–277V control. This part, 410171001, is for 24V control.

Will the Marley 410171001 fit my heater?

It fits the 51 models listed under Compatible Models on this page. If your model isn’t listed, call us at 800-654-3545 and we’ll check for you.

Is the Marley 410171001 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.