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Worcester Bosch Contactor 8734008918

Worcester Bosch

Worcester Bosch Contactor 8734008918

Worcester Bosch 8734008918 contactor with AC-3 4 kW 400 V rating, 1NC auxiliary contact and 24 V DC coil.

At a glance

  • Also known as 2247389
Manufacturer part no.
8734008918
Showing prices

£84.50

£70.42 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 Worcester Bosch 8734008918 is a contactor rated AC-3, 4 kW at 400 V, with one normally closed auxiliary contact and a 24 V DC coil. It is an electrical switching device used to control power circuits in compatible Worcester Bosch equipment. The contactor is identified by the manufacturer part number 8734008918.

Before you order

  • Confirm the existing contactor is marked with part number 8734008918 and matches the AC-3, 4 kW at 400 V rating.
  • Check that the control circuit provides a 24 V DC coil supply.
  • Verify that one normally closed (1NC) auxiliary contact is the configuration required.
  • Ensure the contactor is suitable for the load and panel space in the intended application.

Not sure which part?

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