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Description
A compact, pressure-pad-operated weapon and rail light with an IR and red LED set, for tactical users who need low-signature lighting.
The Switch Rail is a small task light that attaches to Picatinny Rail and weapons through an adaptable mounting system. Its LED pattern is IR and red.
In red high mode it delivers 6 lumens for 5h, with a 4h reserve; red low mode gives 1 lumen for 28h. It is water resistant to IPX7 and runs on 2 2016 Lithium Coin Cell batteries.
Key features
- Rail mounting — An adaptable mounting system attaches the light to Picatinny Rail and weapons.
- Two modes — Two modes, activated via the pressure pad, provide a momentary-on and a constant-on function.
- Signature reduction — A low-lumen output supports signature reduction.
- Glove-friendly button — The large, glove-friendly button is intended for quick and simple activation and mode switching.
Typical applications
- Weapon-mounted low-signature lighting for tactical units
- Task lighting where quick momentary-on activation is needed
Technical specifications
| Light output, Red High | 6 lumens / 5h run time / 4h reserve |
| Light output, Red Low | 1 lumens / 28h run time |
| LEDs | Switch Rail: IR, R. |
| Battery | 2 2016 Lithium Coin Cell |
| Ingress protection | IPX7 |
| Weight | 22g |
| Colour | Black |
In the box
- 1 × Switch Rail — Black
Model information
| Brand | Princeton Tec |
| Model | Switch Rail — Black |
| MPN | SR-IRR-BK |





