
Main
Main Wiring Harness 24V 5111417
24V wiring harness for Main Multipoint FF and Multipoint FF ErP water heaters.
At a glance
- Also known as 1160825
£135.06
£112.55 ex. VAT · VAT at 20%
Same-day dispatch
Ordered by 4pm Mon–Fri, 10:30am Sat.
30-day returns
Unused, in original packaging.
What it is
The Main Wiring Harness 24V is a 24-volt electrical loom used on Main Multipoint FF water heaters. It carries low-voltage control and signal wiring between the appliance's electrical components. The harness is supplied as a complete assembly for routing and connection within the heater.
Signs this part needs replacing
- Intermittent operation or repeated lockouts traced to a broken or loose harness connection
- Visible damage to the loom, such as cracked insulation, chafing or exposed conductors
- Burnt, discoloured or corroded terminals and connector plugs
- Faults that come and go when the harness or its plugs are moved
- No supply reaching a component that the harness feeds
Before you order
- Confirm your appliance model is a Main Multipoint FF or Multipoint FF ErP
- Check the GC number on the appliance data badge against the model listed
- Inspect the existing harness and compare connector layout and plug count before ordering
- Isolate the electrical supply to the appliance before any inspection or replacement work
Compliance
| GC number | H18-958 |
|---|---|
| Alternative numbers | 1160825 |
| Make | Model / assembly | Reference | Years | Fitment |
|---|---|---|---|---|
| MAIN MAIN MULTIPOINT FF | 52-467-02 | 52-467-02 | — | — |
| MAIN MAIN MULTIPOINT FF ErP | 52-467-02 | 52-467-02 | — | — |
Documents & drawings
Everything we hold for this part. Where a document exists but we don't hold it, the technical team will source it from the manufacturer — usually the same working day.
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