BX-ACT12 is a 12-channel actuator, programmable with ETS to control loads.
Each output uses bistable relays with 16A maximal load.
Block terminals are very wide to insert wires with a section up to 5 mm2.
The relays can be operated manually via a push button mounted on the front of the device, a green LED indicates the switching status of each channel.
The power supply is provided from KNX bus through new tranceiver TPUART2 that provides better performance in terms of switching speed.
The protection class of the package is IP20 and it is designed for installation on DIN 35mm.

ETS Data
– 12 outputs parametrized individually
– Programmable contacts normally open or normally closed
– Manual operation with push buttons, LEDs indication and status transmission on the KNX bus
– Timer function for stairs light
– Scenarios
– Logic functions on single outputs
– Relays status recovery after blackout and programmable startup conditions of the contacts.


back to Products – Actuators

Number of channels: 12
Ohmic load: 16A
Power supply: via KNX bus
Max voltage: 270VAC
Max inrush current: 170A per 2ms
Endurance: 1×10^6 ops
Operating temperature: 0 – 45 °C
Protection class: IP20
Size (WxHxD): 91x142x62 mm