Worcester Bosch
Worcester Bosch Safety Switch 20A 87485102030
20A safety switch for Worcester Bosch Greenstore 7 combi and system boilers.
At a glance
- Also known as SAFETY-SWITCH-20A, 1022795
£318.78
£265.65 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 Safety switch 20A is a Worcester Bosch electrical safety component used across the Greenstore 7 appliance family. It forms part of the boiler's safety circuit, interrupting the electrical supply under fault conditions. The part carries the Worcester Bosch part number 87485102030.
Signs this part needs replacing
- Boiler fails to fire or loses power intermittently with no other obvious cause
- Repeated tripping of the boiler's electrical supply
- Safety circuit fault codes logged at the control panel
- Visible damage, scorching or discolouration at the switch
- Continuity test across the switch does not match expected switching behaviour
Before you order
- Confirm the appliance model against the fit list above
- Check the existing switch part number and 20A rating before removal
- Isolate the electrical supply to the boiler before inspection or replacement
- Verify the fault is not caused by an upstream fuse or external wiring
Compliance
| Barcode / EAN | 4010009902218 |
|---|---|
| Alternative numbers | SAFETY-SWITCH-20A, 1022795 |
| Make | Model / assembly | Reference | Years | Fitment |
|---|---|---|---|---|
| WORCESTER GREENSTORE 7 COMBI SOFT START | — | — | — | |
| WORCESTER GREENSTORE 7 SYSTEM | — | — | — | |
| WORCESTER GREENSTORE 7 SYSTEM SOFT START | — | — | — |
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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