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  • Ships today when you order by 4 PM Central
  • Genuine OEM parts
  • 90-day returns
  • 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 Limit 4520-11009-001 Qmark, Berko Parts

Self-holding 240V limit switch for Marley, Qmark and Berko electric heaters.

$18.00

Ships today from Carroll Parts
if ordered in the next

Only 1 left in stock

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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
SKU: Y4520-11009-001 Categories: , ,

Compatible Models

The Marley 4520-11009-001 fits 3 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.

  • Marley D1024CA
  • Marley D1024WA
  • Marley D2024A

Need help finding your model number?

About the Marley 4520-11009-001

The 4520-11009-001 is a factory replacement limit control for Marley, Qmark and Berko electric heaters. The manufacturer describes it as a self-holding limit rated for 240V.

It is rated for 240V, so check your heater's voltage before you order.

To confirm fit, compare your heater's model number with the compatible-models list on this page.

Installation Tips

Before you service the heater, switch off its power at the breaker.

Product Details

Part Number4520-11009-001
BrandMarley, Qmark, Berko
Part TypeLimit
Manufacturer DescriptionLIMIT SELF-HOLD 240V
ConditionNew — Genuine OEM
Voltage240V
TypeSelf-holding limit
Compatible Models3 (see list)
AvailabilityIn stock
ShipsSame business day if ordered by 4 PM Central
Returns90 days on new, unused items
SKUY4520-11009-001
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

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

Will the Marley 4520-11009-001 fit my heater?

It fits the 3 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 4520-11009-001 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.