Checking hours…Mon–Fri 7:30am–5pm · Sat 9am–12pm01302 279234Trade account
Oil Spares Logic Relay GS479025177

OIL SPARES

Oil Spares Logic Relay GS479025177

A logic relay for Oil Spares Giersch oil boilers, used in the boiler control circuit.

Manufacturer part no.
GS479025177
Showing prices

£1,029.62

£858.02 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 Logic Relay is a control component manufactured by Oil Spares for Giersch oil boilers. It performs logic and sequencing functions within the boiler's control circuit. This relay is supplied under the Oil Spares brand and is identified by the model reference Oil Spares - Giersch.

Before you order

  • Confirm the existing relay's part number matches GS479025177.
  • Verify the boiler is a Giersch model as indicated by the model reference.
  • Check the relay's terminal layout and contact configuration against the removed component.

Not sure which part?

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