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Theben DIN Rail Timeswitches

SYN 161 d 24 Hour Segment Timeswitch (3 Module)

A 52.5mm (3 module) wide segment 24 hour 16A timeswitch.

  • 16(4)A analogue timeswitch
  • 1 channel
  • Daily program
  • Without power reserve
  • 96 switching segments
  • Synchronised with mains
  • Shortest switching time: 15 minutes
  • Clock hands for time display and in addition 12/24 hour recognition
  • Simple summer/winter time correction
  • Time can be changed clockwise or anti-clockwise
  • DuoFix spring terminals for 2 conductors each
  • Wire or strand (with or without wire end sleeve)
  • Wire diameter: 0.5 – 2.5 mm²
  • Button for releasing plug-in connection
  • Switching preselection
  • Manual switch with 3 positions: Continuous ON/AUTO/continuous OFF
  • Switching status display
  • Surface mount kit. Part No. 907.0.050
  • Energy Saving 2015
  • Theben 3 Year Guarantee


Timer Mode 24 Hour
Setting Type Segment
Voltage Free Contacts Single Pole Changeover
Operating Voltage 230V AC
Switch Rating 230V AC Resistive 16A, Inductive 4A
Ambient Temperature -20 to 55ºC
EC Directives Conforms to Latest Directives
Dimensions (mm) Width 54, Height 90, Depth 65.5

For full technical details of each individual switch please visit: and search by product code.

SYN 161d, SUL 181d, SUL 191w cannot switch discharge lighting but can switch up to 400W of filament lighting or 100W of fluorescent or low energy lighting.

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