RT operation unit


Safety first: Our RT BE42-Z expansion operation unit, unlike the RT BE42-Z-K operation unit, features an indicator lamp in addition to the alarm and operational standby display.
Product NamePriceQty

Performance features

  • Can be used only in conjunction with standard SHEV operation panel and UM 41 transfer module
  • For 2‑wire cables
  • Function: SHEV OPEN
  • Display: Operational standby and alarm triggered
  • With indicator

Technical Data

Input voltage DC 18 … 28 V DC
Temperature range -5 °C ... +40 °C
W x H 105 x 115 mm
Weight 0.05 kg


TypeArt. No
RT BE42-Z30.435.62

Approvals / Certificates


RT BE42-Z (RT 42-Z) - RT operating unit two wire (1.62MB)

RT 45 / RT 45-LT - Operation panel (2.73MB)
RT 45 / RT 45-LT - Operation panel (2.79MB)


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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