


⏳ Light smarter, save bigger—because every second counts!
The ELKAY 400A Columbus Pneumatic Timer is a versatile, easy-to-install wall-mounted switch that automatically turns off lights after a preset delay (5 seconds to 5 minutes). Compatible with incandescent, fluorescent, and LED lighting, it’s designed to reduce energy waste in shared or low-traffic areas without requiring a neutral wire. Its durable ABS construction and clean white finish make it a professional, cost-effective solution for residential and commercial spaces.




| Manufacturer | Elkay Columbus |
| Part number | 400A |
| Item Weight | 110 g |
| Product Dimensions | 8.5 x 5.5 x 8.5 cm; 110 g |
| Item model number | 400A |
| Size | 1 |
| Colour | White |
| Material | Acrylonitrile Butadiene Styrene |
| Item Package Quantity | 1 |
| Switch Type | 1 way |
| Plug profile | Wall Mount |
| Switch style | pushbutton |
| Specification met | CE, IEC 60669-2-1:2002, RoHS |
| Included components | 1 x Columbus Pneumatic Timer - Single Contact - 400A |
| Batteries included? | No |
| Batteries Required? | No |
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