375x 10 Zone Wiring Centre

Ten zone wiring centre complete with two ‘volt free’ relays. Unit operates with 24Vac components in conjunction with an in built 50VA transformer. Power supply to wiring centre 230Vac.

The Wiring Centre 375x is part of the heating control system, and works alongside thermostats and mixing controls and is approved for use in the EU and EFTA countries. The 375x wiring centre is prepared with a built-in 50VA transformer and terminals for thermostats, actuators and setback timer. Each terminal block is supplied with a symbol for easy and problem-free installation.


  • Management of up to 10 zones
  • 24V (ac) powered output for Thermostats
  • 24V (ac) powered output for Zone Actuators