Johnson & Starley
Johnson & Starley Ionisation Electrode S01263
Ionisation electrode for Johnson & Starley State SCE75-75G and SCE100-95G boilers.
At a glance
- Also known as 1690276
£17.70
£14.75 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 ionisation electrode is a flame-sensing component used on Johnson & Starley State boilers. It sits in the burner flame path and signals the control board that combustion has been established, allowing the boiler to continue running safely. It is supplied under part number S01263.
Signs this part needs replacing
- Boiler locks out shortly after the burner lights, or fails to prove flame
- Repeated lockouts that clear on reset but return on the next cycle
- No flame signal at the control board despite the burner igniting
- Electrode tip showing heavy contamination, cracking or a degraded ceramic insulator
- Intermittent shutdowns during a demand for heat
Before you order
- Confirm the boiler model against the rating plate — this electrode is listed for the State SCE75-75G and SCE100-95G
- Inspect the existing electrode and its lead for damage, contamination or a poor connection before replacing
- Check the burner and heat exchanger condition, as flame-proving faults are not always caused by the electrode alone
- Verify the part number S01263 against the manufacturer's parts list for your appliance
Compliance
| Alternative numbers | 1690276 |
|---|
| Make | Model / assembly | Reference | Years | Fitment |
|---|---|---|---|---|
| JOHNSON & STARLEY JOHNSON AND STARLEY STATE SCE75-75G,SCE100-95G | — | — | — |
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.
No documents held for this part. The technical team will source them from the manufacturer — usually the same working day.
No technical questions yet for this part.
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