
Product Description
The V4276-36 is a genuine Clack power cable measuring 36ft, used to connect a Clack control valve to its low-voltage transformer. WrekinWater supplies it as a replacement where an existing cable has been damaged, or as an extended-length option for softeners installed further from a power socket. It's a straightforward swap for anyone comfortable working around their softener's electrics.
| Part code | V4276-36 |
| Length | 36ft (approx. 11m) |
| Brand | Clack |
| Application | Powers Clack WS1/WS1.25-series control valves |
| Connector type | Standard Clack low-voltage valve connector |
Signs you need this part
- The softener's display stays blank even though the transformer is plugged in and powered.
- The existing cable is cracked, kinked or has exposed wire visible.
- The current cable is too short after moving or relocating the softener.
- The valve loses power or resets whenever the cable is nudged or moved.
This cable carries low-voltage power from the transformer to the Clack control valve's electronics, so the valve can track time, run its regeneration cycles and keep its programming. Over years of use the cable can crack from being trapped under a unit, chewed, or repeatedly flexed near the valve connector, and a damaged cable can cause intermittent power loss that resets the valve's settings or interrupts a regeneration partway through.
WrekinWater is a family run business based in Bettisfield, Shropshire, serving more than 50,000 customers over 15 years with an "Excellent" Trustpilot rating. We stock genuine Clack parts alongside Pentair Fleck, Autotrol and Kinetico spares, so exact replacements like this cable are easy to source.
How to fit it
- Unplug the softener's transformer from the wall before disconnecting anything.
- Unplug the old cable from the control valve's connector.
- Route the new V4276-36 cable along the same path to your power socket.
- Plug the cable firmly into the valve's connector, making sure it seats fully.
- Plug the transformer back in and confirm the display lights up.
- Run a manual regeneration to check the valve is communicating and cycling correctly.
Technical Resources
Frequently asked questions
We offer a 30-day return policy on all products. Items must be unused and in their original packaging.