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Automatic Light Switches

DS2 Electronic Time Delay Switch (3 Wire)

Single gang push button delay switch with centre button neon. Light ON times are adjustable from 10 seconds to 10 minutes approx. via a tamper-proof potentiometer setting.

  • Adjustable light ON times in four ranges (selectable by 2 position DIL switch);  3 seconds to 30 seconds. 12 seconds to 2 minutes 4 seconds. 1 minute 36 seconds to 16 minutes 31 seconds. 12 minutes 26 seconds to 2 hours 12 minutes (all nominal). 
  • For use with incandescent lighting up to 1.5kW, 20 – 200W of low voltage lighting and 10W LED lighting (not suitable for fluorescent and low energy lighting).
  • Note: 3 wire connection – Neutral required.
Ds1 dss
  • Energy Saving 2015
  • LEDS Up To 10W
  • 3 Year Guarantee


Filament Load (Max.) 1.5kW
Low Voltage Lighting 20 - 200W
Stand-alone LED Rating 10W
Adjustable Time Delay 3 seconds to 2 hours
Operating Voltage 230V AC
Operating Temperature -10°C to 40°C
Light ON Time Adjustable
EC Directives Conforms to Latest Directives
Dimensions (mm) Height 86, Width 86, Depth 20

The LED switching capabilities of this product can be increased up to 200W by the addition of the Timeguard ZV900 Automatic Switch Load Controller. The ZV900 is sold separately.

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