Potterton
Potterton Wiring Terminal Block 5138698
Wiring terminal block HB R-RP, part 5138698, for Potterton Commercial Sirius SAT R/1 and SAT Rp/1 boilers.
£16.80
£14.00 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 Potterton 5138698 is a wiring terminal block, supplied in the HB R-RP variant, for Potterton Commercial appliances. It provides the termination point for electrical connections within the boiler wiring circuit, securing conductors so they remain firmly joined. It is listed under gas boiler spares in the wiring category.
Signs this part needs replacing
- Discoloured, scorched or melted terminal housing
- Cracked or brittle plastic body
- Loose, corroded or pitted terminals causing intermittent electrical faults
- Boiler failing to power up or logging wiring-related fault codes
- Burning smell or visible heat damage around the wiring connections
Before you order
- Confirm the boiler is a Potterton Commercial Sirius SAT R/1 or Sirius SAT Rp/1
- Match the part number 5138698 against the existing terminal block
- Inspect the wiring and connectors for damage before fitting
- Isolate the electrical supply before removing or fitting the part
No specification data held for this part.
| Make | Model / assembly | Reference | Years | Fitment |
|---|---|---|---|---|
| POTTERTON COMMERCIAL POTTERTON COMMERCIAL SPARES | — | — | — | |
| POTTERTON COMMERCIAL SIRIUS SAT R/1 | — | — | — | |
| POTTERTON COMMERCIAL SIRIUS SAT RP/1 | — | — | — |
Documents & drawings
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