
Sime
Sime 10 Pole Lumberg Cable Connector 6278688
10 pole Lumberg cable connector for Sime Format 100C and Format 80C gas boilers.
At a glance
- Also known as 2041720
£10.90
£9.08 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 Sime 6278688 is a 10 pole cable connector manufactured by Lumberg for Sime gas boilers. It provides the multi-pin electrical connection between the boiler's wiring harness and the control components within the Format range. The connector carries the low-voltage control and sensor signals required for correct boiler operation.
Signs this part needs replacing
- Boiler fails to fire or locks out intermittently due to a broken control signal
- Fault codes relating to sensor or control circuit continuity
- Visible scorching, melting or discolouration on the connector housing
- Loose, corroded or pushed-back pins in the plug body
- Cracking or brittleness of the plastic housing after heat exposure
Before you order
- Confirm the boiler model is a Sime Format 100C or Format 80C
- Check the existing connector for the 10 pole configuration and Lumberg body style
- Inspect the mating socket and harness pins for damage before fitting a replacement
- Isolate the electrical supply to the boiler before removing or refitting the connector
Compliance
| Alternative numbers | 2041720 |
|---|
| Make | Model / assembly | Reference | Years | Fitment |
|---|---|---|---|---|
| SIME SIME FORMAT 100C | — | — | — | |
| SIME SIME FORMAT 80C | — | — | — |
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.
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