
Alpha
Alpha Terminal Block Insulation Strip 1.027710
Insulation strip for the terminal block on Alpha CD90S (LPG) and Alpha InTEC 12S (LPG) boilers.
At a glance
- Also known as 1259566
£48.04
£40.03 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 Alpha terminal block insulation strip, part number 1.027710, is an insulating component that sits with the terminal block inside the appliance. It separates the electrical connections from surrounding metalwork and heat, maintaining the insulation of the terminal block area. It is a small consumable-type part that degrades with heat and age and is replaced when the original material breaks down.
Signs this part needs replacing
- The insulation strip is cracked, brittle or breaking apart
- Discolouration or scorching on or around the strip
- Exposed terminal connections where the strip no longer covers them
- Intermittent electrical faults or tripping traced to the terminal block area
Before you order
- Confirm the appliance model against the fits list above
- Check the part number on the existing component against 1.027710
- Inspect the terminal block itself for heat damage before fitting a replacement strip
Compliance
| Alternative numbers | 1259566 |
|---|
| Make | Model / assembly | Reference | Years | Fitment |
|---|---|---|---|---|
| ALPHA CD90S | — | — | — | |
| ALPHA CD90S (LPG) | — | — | — | |
| ALPHA InTEC 12S | 41-532-22 | 41-532-22 | — | — |
| ALPHA InTEC 12S (LPG) | 41-532-25 | 41-532-25 | — | — |
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 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.
