SOU-3 /230V

SOU-3 /230V

Twilight light switch with IP65 protection, built-in light sensor

Your price
32.50 €
Your price with tax
39.32 €
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SOU-3 | Twilight light switch


  • Is used as control of the device on the basis of ambient light intensity.
  • External version in IP65, box for mounting on the wall, front cover removable without screws.
  • Built in high resolution light sensor.
  • Two devices in one, function is set by jumper:
    - twilight switch - contact closes by decreasing of ambient light intensity, and opens by its increasing.
    - light switch - contact closes by increasing ambient light intensity, and opens by decreasing light intensity. Used for switching of devices by reaching of pre-set ambient light level, usually sun shine (pulling down the shutters or blinds, activation of solar panels).
  • 3 adjustable levels of time delay (for elimination of short-term fluctuations of light intensity - for short increases in light intensity).


Technical parameters


  • Supply terminals: L - N
  • Voltage range: AC 230 V / 50 - 60 Hz
  • Tolerance of voltage range: - 15 % .. +10 %
  • Setting the scale level of lighting: by jumper J2
  • Output contact: 1x NO- SPST (AgSnO2)
  • Switched voltage: 250 V AC / 24 V DC
  • Operation temperature: -30 °C to +60 °C
  • Protection degree: IP 65
  • Dimensions: 96 x 62 x 34 mm
  • Weight: 122 g


Documents in current location:
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ELKO EP, s.r.o., Holešov

We develop, manufacture and deliver complete solutions for your electrical wiring. Czech company with more than 23-year tradition is a brand iNELS Smart Home Solution. One of the most comprehensive solutions on the market brings together wireless solutions and intelligent bus wiring. With this system you control heating, air conditioning, lighting and everything is perfectly secure. We are here for you from design to implementation and configure the system, thanks to our team of trained experts and partners.

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