230 V AC cut‑off relay module


The TRL 8 cut-off relay module can be activated directly using 230 V to operate motorised window drives for controlled natural ventilation with the same voltage.
Product NamePriceQty

Performance features

  • For controlling a 230 V AC ventilation group via isolated double changeover contact 230 V AC / 5 A
  • For combining multiple ventilation groups
  • For central closing function in conjunction with WRZ and WRZ 8000
  • Top hat rail design

Technical Data


TypeArt. No
TRL 830.500.30

Approvals / Certificates


TRL 8 - Cut-off relay vent. for 230 V (24.07KB)

TRL 8 - Cut-off relay vent. for 230 V (1.41MB)

TRL 8 - Cut-off relay module 230 V (673B)

Module - Extension modules (1.69MB)
Module - Extension modules (2MB)
Module - Extension modules (2.13MB)


D+H service and sales partners

The expansive D+H service and sales partner network offers property-based planning and consulting, proper installation, careful maintenance and reliable supply with spare parts.

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