Skip to content
  • 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 4520-11011-000 Qmark, Berko Parts

120V self-hold limit, marked with a yellow identification dot, for Marley, Qmark and Berko electric heaters.

$18.00

Ships today from Carroll Parts
if ordered in the next

In stock

Secure checkout
  • 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: Y4520-11011-000 Categories: , ,

Compatible Models

The Marley 4520-11011-000 fits 5 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 S1100C
  • Marley S1100CNW
  • Marley S1500C
  • Marley S1500TC
  • Marley S1500TCNW

Need help finding your model number?

Product Details

Part Number4520-11011-000
BrandMarley, Qmark, Berko
Part TypeLimit
Manufacturer DescriptionLIMIT SELF HOLD 120V YELLOW DOT
ConditionNew — Genuine OEM
Voltage120V
Identification DotYellow
TypeSelf-hold limit
Compatible Models5 (see list)
AvailabilityIn stock
ShipsSame business day if ordered by 4 PM Central
Returns90 days on new, unused items
SKUY4520-11011-000
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 4520-11011-000

The 4520-11011-000 is a factory replacement self-hold limit for Marley, Qmark and Berko electric heaters. It is the 120-volt version and is marked with a yellow identification dot.

The 240-volt version is a separate part, 4520-11011-001, marked with a red dot. Order the one that matches your heater's voltage.

Check the compatible-models list on this page to confirm the limit fits your heater.

Installation Tips

Turn off power to the heater at the breaker before you remove the grille or touch the wiring.

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 4520-11011-000 fit my heater?

It fits the 5 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 4520-11011-000 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.