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FoxFury SideSlide 940K-010FI 200 Lumens C-Clamp Helmet & Headlamp

Whether you need a flashlight or a helmet light, the FoxFury SideSlide C-Clamp allows for both. This rugged light comes with a custom adaptor that mounts to the side of a hard hat or firefighter helmet. Pressing and hold the release lever to slide the flashlight out. Insert the light into the holder and once locked into place, the light now becomes a hands-free helmet light. The SideSlide C-Clamp delivers a powerful 200 lumens focused beam and is best for use in structural firefighting along with rescue and industrial applications.

2 Lights in 1

The SideSlide is both a flashlight and side helmet-mounted light. That versatility helps out in scenarios where lighting needs change.

Helmet Fit

The C-clamp fits most US style fire helmets without an external face shield. It also fits safety helmets with a full brim.

Optional Rechargeable Battery Option

This flashlight runs on two CR123 batteries. If you'd like to use a rechargeable power source, this light can also run on one rechargeable 18650 battery, which could save you time and money in the long run.

Highly Visible Rear Safety LED

Being seen from behind is an asset in fire, rescue and industrial applications. The on/off switch flashes green when the light is activated and can be seen from over 1 mile away.

Built to Last

This highly durable flashlight is made of high quality aluminum. It withstands impact and is suitable for use underwater.

    • Anti-Roll Head

One of the last things you want to experience at a crime scene is having your flashlight roll (especially off a surface) as that means you risk contaminating the scene. This flashlight's square anti-roll head prevent this from happening.

    • C-Clamp with Secure SideSlide Lock

The unique C-Clamp adaptor allows the light to be converted from a flashlight to a side mounted helmet light in seconds. The clamp adaptor stays secured to the helmet. The removable flashlight inserts in the adaptor and locks securely into place. The flashlight can be removed by depressing the lever on the adaptor.

    • Strike Bezel

In an emergency situation, this flashlight's strike bezel is strong enough to shatter your car windshield. It is also effective in self defense.

The FoxFury SideSlide C-Clamp is a powerful personal light. It runs on either 2 CR123 batteries or one rechargeable 18650 battery. 3 modes provide a high, low and flashing mode to provide the most appropriate light that the current situation requires. This light also features a highly visible green flashing LED in the battery pack that can be seen from over 1 mile (1.6km) away.

The SideSlide works in all-weather conditions and can be submerged underwater.It is impact resistant and meets NFPA fire resistant requirements. It can be side mounted above or below the brim on most traditional and modern style firefighter helmets (including US style firefighter helmets utilizing goggles, visors and Bourkes eye protection) provided eye protection doesn’t obstruct the light. This flashlight and helmet helps cut through smoke in structural firefighting, which helps the user operate safely and make quicker decisions.



FoxFury is a family-owned and operated company based in Oceanside, CA. Our goal is to provide the best quality professional flashlights, headlamps and helmet lights, forensic lasers, tactical lights, portable scene lights, right angle lights and drone and camera lights. FoxFury lights are used by first responders including firefighters, paramedics, police (law enforcement) and military, industrial professionals, photographers and videographers, around the world.


All FoxFury lighting tools are cordless, battery powered and utilize the brightest, latest LED technology. Rechargeable and intrinsic options are available. All lights are waterproof, all-weather and impact resistant. We aim to manufacture the most dependable, durable professional lights on the market. FoxFury lights come with a 2-year warranty. All lights are designed and engineered in California.




  • Lumens: 70 - 200 lumens
  • Battery Life: 3.5 - 8 hours
  • Power Source: (1) 18650 or (2) CR123 Batteries - not included
  • Modes: 3 (High, Low, Flashing)
  • Flashlight Weight: 5.3 oz (148 g) *without batteries, 6.3 oz (179 g) *with batteries
  • C-Clamp Weight: 3.7 oz (105 g)
  • Flashlight Dimensions: 5.5" x 1.5" x 1.1" (140 x 38 x 28 mm)
  • C-Clamp Dimensions: 1.5" x 2.8" x 1.6" (37 x 70 x 40 mm)
  • Certifications: IPX-7, CE, CE-EMC
  • Fire Resistant: Meets Requirements of NFPA 1971-8.6 (2013)
  • Waterproof: 3.3 ft (1 m)
  • Impact Resistant: 6.6 ft (2m)
  • Color Temperature: 5700 K
  • LED Color: White
  • Operating Temperature: 14°F (-10°C) to 140°F (60°C)
  • Materials: 6061-T6 aluminum; hard anodized housing; black
  • Beam Angle: 8 degree
  • Max Beam Distance: 1,200 ft (366 m)
  • Features: 2 lights in one: flashlight and helmet light, Secure sideslide lock, Rear safety LED (green), Easily accessible tap switch (even with thick gloves)
  • Warranty: 2 Year
  • What's Included: SideSlide Flashlight, SideSlide C-Clamp Adaptor, O-Ring Replacement, Clear On/Off Button, Hex Key, 3M Reflective Tape Strip
  • Optional Accessories: Rechargeable 18650 Battery, P/N 70-18650R; Battery Charger and Adaptor - AA, 18650 P/N 600-155; SideSlide C-Clamp Adaptor, P/N 85-010


Note: 124.99 on amz Optics Planet

Frequently Asked Questions

All RTS Tactical products are in stock and ready to ship with no lead-times. 

Shipping takes between 2-8 business days based on which state you live in.

All orders are shipped out of our facility in Miami Florida.

Yes! RTS Tactical Guarantees are always free and fast shipping. (Aside from the following states (ALASKA, HAWAII, GUAM AND PUERTO RICO)

There is a hassle-free return policy as long as the product is in perfect condition and within 30 calendar days from when it is delivered. (Does not apply for Ballistic Products)

RTS Tactical ships all our orders out of our shipping facility located in Miami Florida.