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Potterton Maximum Temperature Switch COM576963

Potterton

Potterton Maximum Temperature Switch COM576963

Maximum temperature switch for Potterton Commercial boilers, interrupting operation when the preset temperature limit is reached.

Manufacturer part no.
COM576963
Showing prices

£111.60

£93.00 ex. VAT · VAT at 20%

Available to order · 3 working days
Available to order · 3 working days
Not certain it's the right part? The technical team verifies fitment before dispatch — no charge, and it stops a second trip.Call the technical teamSend a technical question

Same-day dispatch

Ordered by 4pm Mon–Fri, 10:30am Sat.

30-day returns

Unused, in original packaging.

What it is

The Potterton Maximum Temperature Switch is a safety control component used on Potterton Commercial boilers. It monitors boiler temperature and interrupts operation once the preset maximum is reached, protecting the appliance from overheating. It is supplied as a Potterton Commercial spare part under part number COM576963.

Before you order

  • Confirm the part number COM576963 against the existing switch on the appliance.
  • Check the boiler model and that it falls within the Potterton Commercial range before ordering.
  • Verify the fault diagnosis points to the maximum temperature switch rather than another safety or control device.
  • Have the appliance details to hand so the correct switch is matched to the boiler.

Not sure which part?

Search by part number, product name or brand — our technical team confirms fitment before anything is dispatched.