DS4 Pneumatic Time Delay Switch
Simply push the button and turn the lights ON from 10 seconds to 10 minutes.
- 6A incandescent and resistive loads.
- 3A fluorescent and inductive loads.
- Replaces existing single gang wall switch.
- Ideal for staircases and corridors.
- Delay time range: 10 seconds to 10 minutes.
- Single pole/neutral not required.
- Compatible with 20mm back boxes.

Specification
Filament Load (Max.) | 1.4kW |
---|---|
Fluorescent | 700W |
Stand-alone LED Rating | 80W |
Adjustable Time Delay | 10 seconds to 10 minutes |
Operating Voltage | 230V AC |
Operating Temperature | -10°C to 40°C |
Light ON Time | Adjustable |
EC Directives | Conforms to Latest Directives |
Dimensions (mm) | Height 82, Width 82, Depth 40 |
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.