Wiring Centre 375x

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 room controllers 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 room controllers, actuators and tN4 bus connection. 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 Room controllers
  • 24V (ac) powered output for Zone Actuators
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