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  • 4-way C load switching actuator MIX2
  • With current recognition
  • For higher lamp loads
  • Base module MIX2
  • Can be upgraded to maximum of 12 channels
  • Up to two extension modules MIX or MIX2 can be connected to one base module
  • Device and KNX bus module can be swapped independently of each other
  • Removable KNX bus module enables devices to be changed without reprogramming
  • Manual set-up and use of switching actuators is possible without KNX bus module
  • LED switching status display for each channel
  • Manual operation on device (even without bus connection)
  • Adjustable characteristics: e.g. switching, delayed switching, pulse function
  • Links, type of contact (NC contact/NO contact) and participation in central commands such as continuous On, continuous Off, central switching and save/call up scene
  • Switching functions: On/Off, pulse, On/Off delay, staircase light with warning
  • Logical links: e.g. lock, AND, release, OR

Technical data

Operating voltage KNX Bus voltage, ≤4 mA
Operating voltage 110 – 240 V AC
Frequency 50 – 60 Hz
Stand-by consumption ~1,3 W
Capacity loss max. 2,4 W
Installation type DIN rail
Width 4 modules
Type of connection KNX bus terminal
Max. cable cross section Solid wire: 0.5 mm² (Ø 0.8) to 4 mm² | Stranded wire with end sleeve: 0.5 mm² to 2.5 mm²
Number of channels 4
Type of contact NO contact, 16 A, 10 A
Opening width < 3 mm
Resistive load 3680 W
Capacitive load 200 µF
Incandescent lamp load 2600 W
Fluorescent lamp load (conventional) parallel-corrected 2000 W (200 µF)
Fluorescent lamp load (electronic ballast) 1650 W
Energy saving lamps 410 W
LED lamp < 2 W 75 W
LED lamp 2-8 W 250 W
LED lamp > 8 W 300 W
Inrush current max. 1500 A / 200 µs
Voltage output 240 V AC
Switching output Potential-free
Switching of various phases Possible
Suitable for SELV Yes if all channels switch at SELV
Accuracy current measurement I > 1 A: ± 8 % of measured value; I < 1 A: ± 100 mA; lowest measurable value: 150 mA
C load
Type Base module
Ambient temperature -5 °C … +45 °C
Type of protection IP 20
Protection class II according to EN 60 669

Connection example


Scale drawings



Format Download
CAD symbol (DXF/DWG) ZIP
Operating instructions PDF
Tender texts DOC
Manual PDF
KNX database ZIP
References PDF


The advantages of the KNX MIX2 actuators

RMG 4 I KNX - 4-way C load switching actuator MIX2


Article number 4930210
Data sheet
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