Increased reliability, better energy efficiency and numerous new functions: The new JUNG switch and blind actuators have a holistically improved concept. The actuators simplify installation and increase functional diversity while reducing energy consumption.

rail mounting device, 4 rail units
with manual electronic operation and LED status indication
Only with the ETS 3.0d version or later versions the full functionality will be available.
ETS product family: Output
Product type: Binary output

RA 23024 REGHE

Intended use

  • Switching of AC 110 … 230 V electrical loads with floating contacts
  • Switching of electrically-driven blinds, shutters, awnings and similar hangings
  • Heating outputs: electronic outputs for switching electrothermal valve drives


Product characteristics

  • Outputs can be operated manually, construction site mode
  • Feedback in manual mode and in bus mode
  • Scene function
  • Disabling of individual outputs manually or via bus


Switching function

  • Operation as NO or NC contacts
  • Logic operation and forcing function
  • Feedback function
  • Central switching function with collective feedback
  • Time functions: switch-on delay, switch-off delay, staircase lighting timer with pre-warning function


Blinds function

  • Suitable for 110 … 230 V AC motors
  • Blind/shutter position directly controllable
  • Slat position directly controllable
  • Feedback of movement status, blind/shutter position and slat position
  • Forced position through higher-level controller
  • Safety function: rain alarm, frost alarm, 3 independent wind alarms
  • Sun protection function


Control of valve drives 230 V

  • Switching operation or PWM operation
  • Actuators with characteristics “normally open” or “normally closed” can be controlled
  • Overload-protected, short circuit-protected
  • Emergency operation in case of bus voltage failure for summer and winter
  • Protection against jamming valves
  • Forced position
  • Cyclical monitoring of the input signals can be parameterised

Technical data

KNX medium: TP 256
KNX supply: DC 21 … 32 V SELV
Power consumption KNX: typical 150 mW
Rated voltage: AC 230/240 V ~, 50/60 Hz
Power loss: max. 3 W
Ambient temperature: −5 … +45 °C
Storing temperature: −25 … +70 °C
Connection, KNX: terminal
Connection, mains and outputs
    Connection mode: screw terminals
    single wire: 1 x 0.5 … 4 mm²
    stranded without ferrule: 1 x 0.5 … 4 mm²
    stranded with ferrule: 1 x 0.5 … 2.5 mm²
Switch type: NO contact
Contact type: floating relay contacts (μ contact)
Switching voltage: AC 230/240 V ~
Breaking capacity AC1: 10 A
Breaking capacity AC3: 10 A
Switching capacities per output
Ohmic load: 2300 W
Capacitive load: 10 A / max. 140 µF
Motors: 1380 VA
Lamp loads
    Incandescent lamps: 2300 W
    HV halogen lamps: 2300 W
    LV halogen lamps with
    inductive transformers: 1200 VA
    electronic transformers: 1500 W
    Fluorescent lamps
    non-compensated: 1000 W
    parallel compensated: 1160 W / 140 µF
    lead-lag circuit: 2300 W / 140 µF
Approvals: VDE

Product documentation


Product data sheet


Database ETS3 + ETS4 + ETS5


EC Declaration of Conformity


Operating instructions

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