Theben DIN Rail Timeswitches

LU112 Twilight Switch (3 Module - Dual Range)

The LU112 is a 52.5mm (3 module) wide Luna dusk-to-dawn switch has all the features and benefits of the LU110 above with a brightness range switch to select: Range 1 = 2-35 Lux; Range 2 = 35-2000 Lux and an increased delay time of 80 seconds. The unit comes with a separate surface mount light sensor.

  • Switches 1000W of filament or 200W of flourescent lighting. Use contactor for discharge lighting.
  • Surface Mount Kit Part No. 907.0.050
  • Surface Mount Light Sensor (spare) Part No. 907.0.008
  • Part No. LU112

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Specification

Timer Mode Dusk/Dawn
Setting Type Adjusting Screw
Brightness Range LUX 2 – 2000
Adjustment Brightness Range 2 Ranges
Switching Delay ON/OFF 80/80 sec
Voltage Free Contacts Single Pole Changeover
Operating Voltage 230V AC
Switch Rating 230V AC Resistive 10A, Inductive 6A
Operating Temperature -10 to 50°C
Operating Temperature Sensor -40 to 70°C
Conforms to Directives 73/23/EEC, 89/336/EEC
Dimensions Width 54, Height 90, Depth 65.5