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Description
A compact tan pressure-pad task light with white and red LEDs that attaches to Picatinny Rail, built for units that need quick, simple activation.
The Switch Rail is a compact rail-mounted light with a white and red LED set, finished in tan. Its highest output is 20 lumens in Flood High mode, with 5h run time and 7h reserve.
It runs on 2 2016 Lithium Coin Cell batteries and carries an IPX7 water resistance rating. Red High gives 6 lumens for 5h, and Red Low gives 1 lumen for 28h.
Key features
- Picatinny attachment — An adaptable mounting system allows attachment to Picatinny Rail and weapons.
- Two operating modes — The pressure pad provides a momentary-on and a constant-on function.
- Glove-friendly button — The large button is suited to quick and simple activation and mode switching.
- Signature reduction — A low-lumen output is available for signature reduction.
Typical applications
- Weapon-mounted task lighting
- Low-signature lighting for tactical operations
- Quick momentary lighting while wearing gloves
Technical specifications
| Light output, Flood High | 20 lumens / 5h run time / 7h reserve |
| Light output, Red High | 6 lumens / 5h run time / 4h reserve |
| Light output, Red Low | 1 lumens / 28h run time |
| LEDs | Switch Rail: W, R. |
| Battery | 2 2016 Lithium Coin Cell |
| Ingress protection | IPX7 |
| Weight | 22g |
| Colour | Tan |
In the box
- 1 × Switch Rail — Tan
Model information
| Brand | Princeton Tec |
| Model | Switch Rail — Tan |
| MPN | SR-3-TAN |





