Fire your light from a pad mounted right where your thumb sits.
A drop-in tailcap that adds a remote pressure pad to your NITECORE NEW P12, MH12 v2, MH12S or NEW P30, for momentary and constant-on control on a weapon, a bike or a helmet.
- Replaces the original tailcap, no tools or modification
- Pressure pad for momentary on, tail side switch for constant on and off
- Coil cable sits tight at about a foot and stretches to 22 inches
- Mode memory preserved, returns to your last setting
- Tail diameter 28.6mm, total length 306.6mm
Remote activation, mounted where you need it.
Swap on the RSW3 in place of the standard tailcap and run the pad to the spot your thumb naturally rests, a weapon rail, a handlebar or a helmet bracket. You keep your firing grip and trigger your light without reaching for the tail.
The tough coil cable holds at roughly a foot when compressed, so it stays tight and snag-free, and stretches to 22 inches when you need the reach across a longer platform.
Momentary and constant, two ways to drive it.
With the light off, press and hold the pad for momentary light and let go when you are done, ideal for a quick scan that leaves no trail. For a hands-off beam, click the side switch on the tailcap for constant on and off.
The constant switch preserves mode memory, so your light comes back on at the brightness you were using before. The side switch on the flashlight body still cycles your brightness levels and special modes as normal.
SPECIFICATIONS
| Type | Remote pressure switch tailcap |
| Compatibility | NITECORE NEW P12, MH12 v2, MH12S, NEW P30 |
| Functions | Momentary on (pad), constant on/off (tail side switch) |
| Cable | Coil cable, about 1 ft compressed, extends to 22 in |
| Tail Diameter | 28.6 mm (1.13 in) |
| Total Length | 306.6 mm (12.07 in) |
| Mode Memory | Preserved on constant switch |
FREQUENTLY ASKED QUESTIONS
Which lights does the RSW3 fit?
The RSW3 is made for the NITECORE NEW P12, MH12 v2, MH12S and NEW P30. It replaces the original tailcap on those models. It is not made for other Nitecore lights, so check your model before ordering.
How do I fit and mount it?
Unscrew the standard tailcap from your light and thread the RSW3 on in its place, no tools needed. Then run the coil cable and position the pressure pad where your thumb rests, on a weapon rail, a handlebar or a helmet mount. The cable holds tight at about a foot and stretches to 22 inches for longer platforms.
What's In The Box
- 1× Nitecore RSW3 Pressure Switch
Add remote control to your tactical light.
GET YOUR RSW3 NOWYou’re Backed by Our 60-Day Ironclad Guarantee
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Try it for 60 days. If it’s not right for you, send it back.
We stand behind our gear. If you’re not happy with your purchase, just return the full package within 60 days and we’ll issue a full refund—no fuss, no forms, no hoops to jump through.
What Happens After You Order
- You’ll get an instant order confirmation email with your receipt.
- We’ll pack your order the next working day and send you a tracking number once it’s on the way.
- From the moment you order to the moment it reaches your hands, we’re here to keep you updated and supported.
When will I receive my gear?
- Singapore: Delivered to your doorstep in 4–6 working days.
- International: Arrive within 10–14 working days.
Returns and warranty
- Every product comes with a 1 to 3-year replacement warranty (depending on the item).
- If anything isn’t working right, just let us know. We’ll make it right.
FREE Gift with Purchase: Limited Edition Ember Shard Whistle
Spend $99 or more today, and we'll automatically include a limited-edition Glow-in-the-Dark Ember Shard Whistle when packing your order.
Charge it quickly under sunlight or your flashlight, and enjoy its subtle glow throughout the night—perfect for marking gear, emergency kits, or attaching to your bag.
Limited quantities. These will be swapped (at our discretion) to other gift items if shards are unavailable.
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