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Main Wiring Harness 5111415

Main

Main Wiring Harness 5111415

240V wiring harness for Main Multipoint FF and Multipoint FF ErP water heaters.

At a glance

  • Also known as 1160819
Manufacturer part no.
5111415
GC number
H18-955
Showing prices

£68.14

£56.78 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 Main 5111415 is a 240V wiring harness used on Main Multipoint FF water heaters. It carries mains voltage and control connections between the appliance's electrical components. It is supplied as a service part for the Multipoint FF range.

Signs this part needs replacing

  • The appliance fails to power up or ignition does not occur
  • Intermittent faults that change when the harness is moved
  • Brittle, cracked or discoloured insulation on the wiring
  • Loose, corroded or heat-damaged connectors
  • Visible scorching or arcing at the terminals

Before you order

  • Confirm the appliance model and GC number against the manufacturer's parts list
  • Check the existing harness for its part number and connector layout
  • Isolate the electrical supply before inspection or fitting
  • Inspect connectors and terminals for damage that may also need attention

Not sure which part?

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