MDT Switch Actuators

AKK Series = MDRC Compact Actuators.
AKS Seiries = MDRC Standard Actuators.
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Switch Actuator 1-fold, Flush mounted, 230VAC, 16A
62.06€
Switch Actuator, 2-fold, 2SU MDRC, 230VAC, 16A
106.14€
Switch Actuator 2-fold, Flush mounted, 230VAC, 10A
69.02€
Switch Actuator, 3-fold with Fancoil operation, Flush mounted, 230VAC, 10A
96.86€
Switch Actuator, 4-fold, 2SU MDRC, 230VAC, 16A
117.16€
Switch Actuator, 8-fold, 4SU MDRC, 230VAC, 16A
183.86€
Switch Actuator, 16-fold, 8SU MDRC, 230VAC, 16A
276.08€
Switch Actuator, 24-fold, 12SU MDRC, 230VAC, 16A
363.66€
Switch Actuator 4-fold, 4SU MDRC, 230VAC, 10A, C-Load 140µF
144.42€
Switch Actuator 4-fold, 4SU MDRC, 230VAC, 16A, C-Load 140µF
157.76€
Switch Actuator 8-fold, 6SU MDRC, 230VAC, 10A, C-Load 140µF
201.84€
Switch Actuator 8-fold, 6SU MDRC, 230VAC, 16A, C-Load 140µF
216.92€
Switch Actuator 12-fold, 8SU MDRC, 230VAC, 10A, C-Load 140µF
252.30€
Switch Actuator 12-fold, 8SU MDRC, 230VAC, 16A, C-Load 140µF
269.12€
Switch Actuator 16-fold, 8SU MDRC, 230VAC, 16A, C-Load 140µF
314.94€
Switch Actuator 20-fold, 12SU MDRC, 230VAC, 16A, C-Load 140µF
384.54€
Switch Actuator 24-fold, 12SU MDRC, 230VAC, 16A, C-Load 140µF
423.40€
AKK-01UP.03 (041.005)
AKK Flush mounted Switch Actuators
Description: The MDT Switch Actuator AKK receives KNX/EIB telegrams and switches up to 1 independent electrical loads. Each output uses a monostable relay.

  • Production in Germany, certified according to ISO 9001
  • Function extension
  • NO and NC contact operation
  • Time functions (switch-on/switch-off delay)
  • Extensive staircase light and impulse functions
  • Status response (active/passive) for each channel
  • Logical linking of binary data
  • Extendend scene functions for each channel
  • Central switching functions and block functions
  • Adjustable behavior in case of bus voltage failure or return
  • Flush mounted in socket
  • Dimensions (W x H x D): 41mm x 41mm x 22mm
  • Quick application download (long frame support for ETS5)

Switch Actuator 1-fold, Flush mounted, 230VAC, 16A
62.06€
AKK-0216.03 (041.001)
AKK Compact Switch Actuators with bistable relays
Description: The MDT Switch Actuator AKK receives KNX/EIB telegrams and switches up to 2 independent electrical loads. Each output uses a bistable relay.

  • Production in Germany, certified according to ISO 9001
  • Function extension
  • Push Button and LED indicator for each channel
  • NO and NC contact operation
  • Status response at manually operation
  • Time functions (switch-on/switch-off delay
  • Extensive staircase light and impulse functions
  • Status response (active/passive) for each channel
  • Logical linking of binary data
  • Extendend scene functions for each channel
  • Central switching functions and block functions
  • Adjustable behavior in case of bus voltage failure or return
  • Power supply via KNX bus
  • Quick application download (long frame support for ETS5)
Switch Actuator, 2-fold, 2SU MDRC, 230VAC, 16A
106.14€
AKK-02UP.03 (041.006)
AKK Flush mounted Switch Actuators
Description: The MDT Switch Actuator AKK receives KNX/EIB telegrams and switches up to 2 independent electrical loads. Each output uses a monostable relay.

  • Production in Germany, certified according to ISO 9001
  • Function extension
  • NO and NC contact operation
  • Time functions (switch-on/switch-off delay)
  • Extensive staircase light and impulse functions
  • Status response (active/passive) for each channel
  • Logical linking of binary data
  • Extendend scene functions for each channel
  • Central switching functions and block functions
  • Adjustable behavior in case of bus voltage failure or return
  • Flush mounted in socket
  • Dimensions (W x H x D): 41mm x 41mm x 22mm
  • Quick application download (long frame support for ETS5)

Switch Actuator 2-fold, Flush mounted, 230VAC, 10A
69.02€
AKK-03UP.03 (041.007)
AKK Heating, flush mounted Switch Actuator with fancoil operation
Description: The MDT Switch Actuator AKK receives KNX/EIB telegrams and switches up to 3 independent electrical loadsy

  • Production in Germany, certified according to ISO 9001
Fan coil mode:
  • Control of 3-speed fans/ventilator convectors
    (AKK-04FC-02: 4-speed fans/ventilator convectors)
  • Outputs are locked against each other
  • Direct operation by three 1Bit objects or a single 1Bit object (+/-)
  • Automatic operation by 1Byte control value (0-100%)
  • Suitable for 2-pipe/4-pipe systems
  • Output objects to control valves for heating/cooling
  • Day/Night function to limit fan speed at night
  • Emergency operation if actuating variable fails
Switch Actuator mode:
  • NO and NC contact operation
  • Time functions (switch-on/switch-off delay)
  • Staircase light function with adjustable warning time
  • Status response (active/passive) for each channel
  • Logical linking of binary data, 8 scenes per channel
  • Central switching functions and block functions
  • Adjustable behaviour in case of bus voltage failure or return
  • Quick application download (long frame support for ETS5)

Switch Actuator, 3-fold with Fancoil operation, Flush mounted, 230VAC, 10A
96.86€
AKK-0416.03 (041.002)
AKK Compact Switch Actuators with bistable relays
Description: The MDT Switch Actuator AKK receives KNX/EIB telegrams and switches up to 4 independent electrical loads. Each output uses a bistable relay.

  • Production in Germany, certified according to ISO 9001
  • Function extension
  • Push Button and LED indicator for each channel
  • NO and NC contact operation
  • Status response at manually operation
  • Time functions (switch-on/switch-off delay
  • Extensive staircase light and impulse functions
  • Status response (active/passive) for each channel
  • Logical linking of binary data
  • Extendend scene functions for each channel
  • Central switching functions and block functions
  • Adjustable behavior in case of bus voltage failure or return
  • Power supply via KNX bus
  • Quick application download (long frame support for ETS5)
Switch Actuator, 4-fold, 2SU MDRC, 230VAC, 16A
117.16€
AKK-0816.03 (041.003)
AKK Compact Switch Actuators with bistable relays
Description: The MDT Switch Actuator AKK receives KNX/EIB telegrams and switches up to 8 independent electrical loads. Each output uses a bistable relay.

  • Production in Germany, certified according to ISO 9001
  • Function extension
  • Push Button and LED indicator for each channel
  • NO and NC contact operation
  • Status response at manually operation
  • Time functions (switch-on/switch-off delay
  • Extensive staircase light and impulse functions
  • Status response (active/passive) for each channel
  • Logical linking of binary data
  • Extendend scene functions for each channel
  • Central switching functions and block functions
  • Adjustable behavior in case of bus voltage failure or return
  • Power supply via KNX bus
  • Quick application download (long frame support for ETS5)
Switch Actuator, 8-fold, 4SU MDRC, 230VAC, 16A
183.86€
AKK-1616.03 (041.004)
AKK Compact Switch Actuators with bistable relays
Description: The MDT Switch Actuator AKK receives KNX/EIB telegrams and switches up to 16 independent electrical loads. Each output uses a bistable relay.

  • Production in Germany, certified according to ISO 9001
  • Function extension
  • Push Button and LED indicator for each channel
  • NO and NC contact operation
  • Status response at manually operation
  • Time functions (switch-on/switch-off delay
  • Extensive staircase light and impulse functions
  • Status response (active/passive) for each channel
  • Logical linking of binary data
  • Extendend scene functions for each channel
  • Central switching functions and block functions
  • Adjustable behavior in case of bus voltage failure or return
  • Power supply via KNX bus
  • Quick application download (long frame support for ETS5)
Switch Actuator, 16-fold, 8SU MDRC, 230VAC, 16A
276.08€
AKK-2416.03
AKK Compact Switch Actuators with bistable relays
Description: The MDT Switch Actuator AKK receives KNX/EIB telegrams and switches up to 24 independent electrical loads. Each output uses a bistable relay.

  • Production in Germany, certified according to ISO 9001
  • Function extension
  • Push Button and LED indicator for each channel
  • NO and NC contact operation
  • Status response at manually operation
  • Time functions (switch-on/switch-off delay
  • Extensive staircase light and impulse functions
  • Status response (active/passive) for each channel
  • Logical linking of binary data
  • Extendend scene functions for each channel
  • Central switching functions and block functions
  • Adjustable behavior in case of bus voltage failure or return
  • Power supply via KNX bus
  • Quick application download (long frame support for ETS5)
Switch Actuator, 24-fold, 12SU MDRC, 230VAC, 16A
363.66€
AKS-0410.03
The new AKS series offers more channels at less space, so lower costs per channel.

The MDT Switch Actuator receives KNX/EIB telegrams and switches up to 11 independent electrical loads. Each output uses a bistable relay and can be operated manually via a push button.



  • Production in Germany, certified according to ISO 9001
  • Space saving design
  • Comprehensive function extension
  • Lockable manual operation and LED indicator for each channel
  • NO and NC contact operation
  • Status response at manually operation
  • Time functions (switch-on/switch-off delay, staircase light functions)
  • Extended logical and scene functions for each channel
  • Extended status functions (inverted, cyclic, at block)
  • Treshold switch (Byte/2Byte/2Byte float)
  • Hour meter for switching
  • Priority/forced operation with automatic release time
  • Quick application download (long frame support for ETS5)
  • Power supply via KNX bus
  • Integrated bus coupling unit

Switch Actuator 4-fold, 4SU MDRC, 230VAC, 10A, C-Load 140µF
144.42€
AKS-0416.03 (041.009)
AKS Standard Switch Actuators with bistable relays
Description: The new AKS series offers more channels at less space, so lower costs per channel. The MDT Switch Actuator receives KNX/EIB telegrams and switches up to 4 independent electrical loads. Each output uses a bistable relay and can be operated manually via a push button. A green LED indicates the switching status of each output.

  • Production in Germany, certified according to ISO 9001
  • Space saving by ideal form factor
  • Extensive function extension
  • Lockable manual operation and LED indicator for each channel
  • NO and NC contact operation
  • Status response at manually operation
  • Time functions (switch-on/switch-off delay, staircase light functions)
  • Extended logical and scene functions for each channel
  • Extended status functions (inverted, cyclic, at block)
  • Treshold switch (Byte/2Byte/2Byte float)
  • Hour meter for switching
  • Priority/forced operation with automatic release time
  • Separate power supply terminals for each channel
  • Power supply via KNX bus
  • Integrated bus coupling unit

Switch Actuator 4-fold, 4SU MDRC, 230VAC, 16A, C-Load 140µF
157.76€
AKS-0810.03
The new AKS series offers more channels at less space, so lower costs per channel.

The MDT Switch Actuator receives KNX/EIB telegrams and switches up to 11 independent electrical loads. Each output uses a bistable relay and can be operated manually via a push button.



  • Production in Germany, certified according to ISO 9001
  • Space saving design
  • Comprehensive function extension
  • Lockable manual operation and LED indicator for each channel
  • NO and NC contact operation
  • Status response at manually operation
  • Time functions (switch-on/switch-off delay, staircase light functions)
  • Extended logical and scene functions for each channel
  • Extended status functions (inverted, cyclic, at block)
  • Treshold switch (Byte/2Byte/2Byte float)
  • Hour meter for switching
  • Priority/forced operation with automatic release time
  • Quick application download (long frame support for ETS5)
  • Power supply via KNX bus
  • Integrated bus coupling unit

Switch Actuator 8-fold, 6SU MDRC, 230VAC, 10A, C-Load 140µF
201.84€
AKS-0816.03 (041.010)
AKS Standard Switch Actuators with bistable relays
Description: The new AKS series offers more channels at less space, so lower costs per channel. The MDT Switch Actuator receives KNX/EIB telegrams and switches up to 8 independent electrical loads. Each output uses a bistable relay and can be operated manually via a push button. A green LED indicates the switching status of each output.

  • Production in Germany, certified according to ISO 9001
  • Space saving by ideal form factor
  • Extensive function extension
  • Lockable manual operation and LED indicator for each channel
  • NO and NC contact operation
  • Status response at manually operation
  • Time functions (switch-on/switch-off delay, staircase light functions)
  • Extended logical and scene functions for each channel
  • Extended status functions (inverted, cyclic, at block)
  • Treshold switch (Byte/2Byte/2Byte float)
  • Hour meter for switching
  • Priority/forced operation with automatic release time
  • Separate power supply terminals for each channel
  • Power supply via KNX bus
  • Integrated bus coupling unit

Switch Actuator 8-fold, 6SU MDRC, 230VAC, 16A, C-Load 140µF
216.92€
AKS-1210.03
The new AKS series offers more channels at less space, so lower costs per channel.

The MDT Switch Actuator receives KNX/EIB telegrams and switches up to 11 independent electrical loads. Each output uses a bistable relay and can be operated manually via a push button.



  • Production in Germany, certified according to ISO 9001
  • Space saving design
  • Comprehensive function extension
  • Lockable manual operation and LED indicator for each channel
  • NO and NC contact operation
  • Status response at manually operation
  • Time functions (switch-on/switch-off delay, staircase light functions)
  • Extended logical and scene functions for each channel
  • Extended status functions (inverted, cyclic, at block)
  • Treshold switch (Byte/2Byte/2Byte float)
  • Hour meter for switching
  • Priority/forced operation with automatic release time
  • Quick application download (long frame support for ETS5)
  • Power supply via KNX bus
  • Integrated bus coupling unit

Switch Actuator 12-fold, 8SU MDRC, 230VAC, 10A, C-Load 140µF
252.30€
AKS-1216.03 (041.011)
AKS Standard Switch Actuators with bistable relays
Description: The new AKS series offers more channels at less space, so lower costs per channel. The MDT Switch Actuator receives KNX/EIB telegrams and switches up to 12 independent electrical loads. Each output uses a bistable relay and can be operated manually via a push button. A green LED indicates the switching status of each output.

  • Production in Germany, certified according to ISO 9001
  • Space saving by ideal form factor
  • Extensive function extension
  • Lockable manual operation and LED indicator for each channel
  • NO and NC contact operation
  • Status response at manually operation
  • Time functions (switch-on/switch-off delay, staircase light functions)
  • Extended logical and scene functions for each channel
  • Extended status functions (inverted, cyclic, at block)
  • Treshold switch (Byte/2Byte/2Byte float)
  • Hour meter for switching
  • Priority/forced operation with automatic release time
  • Separate power supply terminals for each channel
  • Power supply via KNX bus
  • Integrated bus coupling unit

Switch Actuator 12-fold, 8SU MDRC, 230VAC, 16A, C-Load 140µF
269.12€
AKS-1616.03 (041.012)
AKS Standard Switch Actuators with bistable relays
Description: The new AKS series offers more channels at less space, so lower costs per channel. The MDT Switch Actuator receives KNX/EIB telegrams and switches up to 16 independent electrical loads. Each output uses a bistable relay and can be operated manually via a push button. A green LED indicates the switching status of each output.

  • Production in Germany, certified according to ISO 9001
  • Space saving by ideal form factor
  • Extensive function extension
  • Lockable manual operation and LED indicator for each channel
  • NO and NC contact operation
  • Status response at manually operation
  • Time functions (switch-on/switch-off delay, staircase light functions)
  • Extended logical and scene functions for each channel
  • Extended status functions (inverted, cyclic, at block)
  • Treshold switch (Byte/2Byte/2Byte float)
  • Hour meter for switching
  • Priority/forced operation with automatic release time
  • Separate power supply terminals for each channel
  • Power supply via KNX bus
  • Integrated bus coupling unit

Switch Actuator 16-fold, 8SU MDRC, 230VAC, 16A, C-Load 140µF
314.94€
AKS-2016.03 (041.013)
AKS Standard Switch Actuators with bistable relays
Description: The new AKS series offers more channels at less space, so lower costs per channel. The MDT Switch Actuator receives KNX/EIB telegrams and switches up to 20 independent electrical loads. Each output uses a bistable relay and can be operated manually via a push button. A green LED indicates the switching status of each output.

  • Production in Germany, certified according to ISO 9001
  • Space saving by ideal form factor
  • Extensive function extension
  • Lockable manual operation and LED indicator for each channel
  • NO and NC contact operation
  • Status response at manually operation
  • Time functions (switch-on/switch-off delay, staircase light functions)
  • Extended logical and scene functions for each channel
  • Extended status functions (inverted, cyclic, at block)
  • Treshold switch (Byte/2Byte/2Byte float)
  • Hour meter for switching
  • Priority/forced operation with automatic release time
  • Separate power supply terminals for each channel
  • Power supply via KNX bus
  • Integrated bus coupling unit

Switch Actuator 20-fold, 12SU MDRC, 230VAC, 16A, C-Load 140µF
384.54€
AKS-2416.03
AKS Standard Switch Actuators with bistable relays
Description: The new AKS series offers more channels at less space, so lower costs per channel. The MDT Switch Actuator receives KNX/EIB telegrams and switches up to 20 independent electrical loads. Each output uses a bistable relay and can be operated manually via a push button. A green LED indicates the switching status of each output.

  • Production in Germany, certified according to ISO 9001
  • Space saving by ideal form factor
  • Extensive function extension
  • Lockable manual operation and LED indicator for each channel
  • NO and NC contact operation
  • Status response at manually operation
  • Time functions (switch-on/switch-off delay, staircase light functions)
  • Extended logical and scene functions for each channel
  • Extended status functions (inverted, cyclic, at block)
  • Treshold switch (Byte/2Byte/2Byte float)
  • Hour meter for switching
  • Priority/forced operation with automatic release time
  • Separate power supply terminals for each channel
  • Power supply via KNX bus
  • Integrated bus coupling unit

Switch Actuator 24-fold, 12SU MDRC, 230VAC, 16A, C-Load 140µF
423.40€
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