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Alpha Flow Switch 1.02857

Alpha

Alpha Flow Switch 1.02857

Alpha flow switch, part number 1.02857, for use in Alpha heating appliances.

At a glance

  • Also known as 1259582
Manufacturer part no.
1.02857
Showing prices

£59.62

£49.68 ex. VAT · VAT at 20%

Available to order · 7 working days
Available to order · 7 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 Alpha 1.02857 is a flow switch supplied by Alpha. It is a sensing component used within Alpha heating appliances to detect water movement through the system. The switch provides a signal to the appliance controls when flow is present, allowing the boiler to proceed with its operating sequence.

Before you order

  • Confirm the part number 1.02857 against the component currently fitted or the appliance documentation.
  • Check the appliance model and any technical literature to verify the correct flow switch for the installation.
  • Inspect the existing switch and its wiring connections before removal so the new component can be refitted in the same configuration.

Not sure which part?

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