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Halstead Main Switch C/W 'C' Clip 300668

Halstead

Halstead Main Switch C/W 'C' Clip 300668

Main switch with 'C' clip for Halstead ACE and Wickes Combi gas boilers, supplied under part number 300668.

At a glance

  • Also known as 1291166
Manufacturer part no.
300668
GC number
E76-069
Showing prices

£19.22

£16.02 ex. VAT · VAT at 20%

Available to order · 1 working day
Available to order · 1 working day
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 main switch with 'C' clip is a Halstead control component used on ACE and Wickes Combi gas boiler appliances. It provides the user-operated on/off switching function for the boiler. The 'C' clip retains the switch in its mounting position on the appliance.

Signs this part needs replacing

  • Boiler does not power up or respond when the main switch is operated
  • Switch feels loose, gritty or fails to latch in position
  • Intermittent power to the appliance when the switch is touched or knocked
  • Visible damage, scorching or discolouration around the switch body
  • Retaining clip broken or missing, allowing the switch to sit insecure in its housing

Before you order

  • Confirm the appliance model and range against the fit list above
  • Check the existing switch and retaining clip for damage before ordering
  • Verify the part number 300668 matches the component currently fitted
  • Ensure the boiler is electrically isolated before any inspection or replacement work

Not sure which part?

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