Switching actuator for switching loads
KNX Secure ready
Industrial quality
KNX rail-mounting device for mounting on a DIN rail (TH 35 according to EN 60715) for installation in the distribution board
4 independent, potential-free normally open contacts
The switching contacts are optimised for capacitive loads
operating hours counter
cycle counter
8 scene functions per channel
Extensive logic functions
Locking functions
safety features
Staircase and flashing function
Switch-on and switch-off delays
Manual switches for switching without bus tension
Powered via KNX bus
Connection of the outputs via screw terminals
The product database can be downloaded from the B.E.G. homepage or imported directly from the ETS online catalogue



Voltage: via KNX BUS
Dimensions: 90 x 72 x 64 mm (4 TE)
typ. power input: 5 mA typical, 20 mA max.
Power consumption: 0.15 W
Degree / class of protection: IP20  / Class II
Ambient temperature: -5 °C to +45 °C
Material color: -
KNX TP 256: Yes
KNX Secure: Yes
Connections and wires: KNX bus terminal black/red, 0.2 ... 4.0 mm² rigid, 0.25 ... 2.5 mm² fine-wired (with or without ferrule)
 per channel
Switching power: 3680 W, cos φ = 1 , max. inrush current Ip (150 µs) = 600 A
Type of contact: µ-contacts, dry NO contact
Outputs: 4 switching outputs


Manufacturer: B.E.G. Brück Electronic GmbH
Description: SA4 - 230 / 16 / H / KNXs REG
Material color: -
Item number: 93224
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