Astronomical program

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SELEKTA 170 top3

  • Astronomical time switch with weekly program
  • Astronomical time switch function (automatic calculation of sunrise and sunset times for the whole year)
  • Offset for adjusting of sunrise and sunset times
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SELEKTA 174 top3

  • Astronomical time switch with weekly program
  • Astronomical time switch function (automatic calculation of sunrise and sunset times for the whole year)
  • Offset for adjusting of sunrise and sunset times
Learn more

SELEKTA 170 top2 24V

  • Astronomical time switch with weekly program
  • 1 channel
  • 56 memory locations
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SELEKTA 171 top2 RC 24V Also available in other models.

SELEKTA 171 top2 RC 24V

  • Astronomical time switch with weekly program
  • Time synchronisation via connection of external DCF or GPS antennas, additional posititioning for astronomical program with GPS (GPS not with 24 V device)
  • Additional power unit (9070892) required for GPS if only one device is connected to the antenna
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SELEKTA 171 top2 RC Also available in other models.

SELEKTA 171 top2 RC

  • Astronomical time switch with weekly program
  • Time synchronisation via connection of external DCF or GPS antennas, additional posititioning for astronomical program with GPS (GPS not with 24 V device)
  • Additional power unit (9070892) required for GPS if only one device is connected to the antenna
Learn more
SELEKTA 172 top2 24V Also available in other models.

SELEKTA 172 top2 24V

  • Astronomical time switch with weekly program
  • 2 channels
  • 84 memory locations
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SELEKTA 172 top2 Also available in other models.

SELEKTA 172 top2

  • Astronomical time switch with weekly program
  • 2 channels
  • 84 memory locations
Learn more

SELEKTA 175 top2

  • Astronomical time switch with weekly program
  • 1 channel
  • External input
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TR 641 top2

  • Digital time switch with yearly and astronomical time program
  • 1 channel
  • External input
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TR 641 top2 RC Also available in other models.

TR 641 top2 RC

  • Digital time switch with yearly and astronomical time program
  • Time synchronisation via connection of external DCF or GPS antennas, additional posititioning for astronomical program with GPS
  • 1 channel
Learn more
TR 641 top2 RC 24V Also available in other models.

TR 641 top2 RC 24V

  • Digital time switch with yearly and astronomical time program
  • Time synchronisation via connection of external DCF or GPS antennas, additional posititioning for astronomical program with GPS
  • 1 channel
Learn more

TR 642 top2

  • Digital time switch with yearly and astronomical time program
  • 2 channels
  • 2 external inputs
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TR 642 top2 RC Also available in other models.

TR 642 top2 RC

  • Digital time switch with yearly and astronomical time program
  • Time synchronisation via connection of external DCF or GPS antennas, additional posititioning for astronomical program with GPS
  • 2 channels
Learn more
TR 642 top2 RC 24V Also available in other models.

TR 642 top2 RC 24V

  • Digital time switch with yearly and astronomical time program
  • Time synchronisation via connection of external DCF or GPS antennas, additional posititioning for astronomical program with GPS
  • 2 channels
Learn more

TR 644 top2

  • Digital time switch with yearly and astronomical time program
  • 4 channels
  • 4 external inputs
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TR 644 top2 RC

  • Digital time switch with yearly and astronomical time program
  • Time synchronisation via connection of external DCF or GPS antennas, additional posititioning for astronomical program with GPS
  • 4 channels
Learn more