Potterton
Potterton NTC Sensor S502095
NTC sensor (thermistor) for the Potterton Derwent Prestige PLUS gas boiler, part number S502095.
At a glance
- Appliance family: Potterton Derwent Prestige PLUS
- Also known as 1126135
- If unsure, consult a Gas Safe registered engineer.
£74.40
£62.00 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 S502095 is an NTC sensor (thermistor) used in Potterton gas boilers. It fits the Potterton Derwent Prestige PLUS. The sensor supplies temperature feedback to the boiler's control system.
Signs this part needs replacing
- Boiler locks out or fails to fire
- Inaccurate or erratic temperature readings
- Fluctuating heating or hot water temperature
- Fault codes relating to temperature sensing
Before you order
- Confirm your appliance model matches the fitment listed above.
- Check the part number on the existing sensor against S502095.
- If unsure, consult a Gas Safe registered engineer.
Compliance
| Barcode / EAN | 5039177544036 |
|---|---|
| Alternative numbers | 1126135 |
| Make | Model / assembly | Reference | Years | Fitment |
|---|---|---|---|---|
| POTTERTON POTTERTON DERWENT PRESTIGE PLUS | — | — | — |
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.
Not sure which part?
Search by part number, product name or brand — our technical team confirms fitment before anything is dispatched.