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Tesla 12 Way Wiring Centre EWC12

Tesla

Tesla 12 Way Wiring Centre EWC12

Tesla 12 way wiring centre for central heating and zone control wiring connections.

Manufacturer part no.
EWC12
Showing prices

£6.48

£5.40 ex. VAT · VAT at 20%

Available to order · 1-2 working days
Available to order · 1-2 working days
Not certain it's the right part? The technical team verifies fitment before dispatch — no charge, and it stops a second trip.

Same-day dispatch

Ordered by 4pm Mon–Fri, 10:30am Sat.

30-day returns

Unused, in original packaging.

What it is

The Tesla 12 Way Wiring Centre is a wiring enclosure used to terminate and organise the electrical connections for a central heating system. It provides twelve wiring ways, allowing pump, valve, thermostat, programmer and boiler connections to be brought together in one accessible point. It is intended for use with Tesla-branded heating controls and associated appliances.

Signs this part needs replacing

  • Terminals are loose, corroded or no longer grip conductors securely
  • The housing is cracked, brittle or has damaged cable entry points
  • Scorched, discoloured or heat-damaged terminals
  • Intermittent faults in heating or zone control that trace back to the wiring centre
  • Cable clamps or covers no longer secure the wiring safely

Before you order

  • Confirm the number of wiring ways required for your system
  • Check the existing wiring centre's terminal layout matches your installation
  • Verify the model against the manufacturer's parts list for your appliance

Not sure which part?

Tell the parts assistant what it's going into — the appliance make and model, or the GC number off the data badge — and it will check this part is on the fit list.