Combined with an articulating head, the smoke-cutting Knucklehead spot beam will give firefighters more flexibility when working in situations with changing conditions
The Knucklehead is a lightweight, rechargeable, hand-held work light with a far-reaching 210 degree articulating head that rotates a full 360 degrees.
This light features an extremely strong magnet, the latest in C4 power LED technology; microprocessor controlled high and low intensity modes, emergency flash and moonlight mode. Removable magnet with 135 lb. pull strength features a replaceable rubber boot
Built on Streamlight’s proven, dependable Survivor Right-Angle Fire Light platform.
- Shockproof C4® premium LED technology with four lighting modes:
- High – 180 lumens, 3.5 hour runtime, 11,000 candela peak beam intensity
- Low – 55 lumens, 16 hour runtime, 3300 candela peak beam intensity
- Moonlight – 20 day runtime
- Flash – 8 hour runtime
- Deep dish parabolic reflector produces a focused beam for longer distances - 210 meters on high beam
- A 210-degree articulating head that rotates a full 360 degrees
- Durable spring-loaded clip for easy attachment to turnout gear and uneven surfaces
- Optimized electronics provide regulated intensity
- Dual power source: accepts rechargeable NiCad battery pack or 4 AA alkaline batteries
- Rubber dome push-button actuator is easy to operate even when wearing heavy gloves
- Removable magnet with 135 lb. pull strength features a replaceable rubber boot
- High-impact, super-tough nylon polymer construction for exceptional durability
- IPX4 rated for water-resistance; 2 meter impact-resistance tested
- Serialized for positive identification
- Limited lifetime warranty
This powerful and long-running rechargeable lamp is an advanced LED work light, engineered to help you get the most critical jobs done right, almost anywhere. The Knucklehead’s powerful magnet, spring loaded clip, and stable base give you more options for placement. The super-strong rare-earth magnet is protected by a durable nickel plated steel housing and removable rubber boot. You can stand it up, stick it on steel, clip it to nearly anything, or just hold it—then use the innovative 360-degree articulating head to aim the optimized beam precisely on the area that needs it.
Advanced digital power regulation for steady output, longer runtime, and maximum efficiency.
Streamlight’s microprocessor technology regulates power to deliver virtually full light output for more than 90% of the ANSI specified runtime. On High setting—an exceptional 180 lumens—the rechargeable Knucklehead Ni-Cad battery pack provides up to 3.5 hours of continuous runtime before power starts to fall off. At the Low setting it provides a very functional 55 lumens—more than enough light for less-critical operations—for up to 16 hours. Or you can provide a soft flood of light for survival situations or general navigation for as much as 20 DAYS of continuous operation. And like the proven Survivor, on which it is based, the Knucklehead’s dual power system lets you quickly replace a depleted Ni-Cad pack with 4 AA alkaline batteries. Runtime should never be a problem.
Choose a Knucklehead light with a battery/charger package from among a variety of options to fit your application.
head that rotates a full
Stick it to steel or any flat ferrous metal surface
with its super-strong magnet or clip it to turnout gear.
The Knucklehead LED fits all existing Survivor charger bases. You can order it with just the AA battery adaptor, and use any batteries or charger you have now, and upgrade your lighting “arsenal” at minimal cost. Or you can choose from a range of Streamlight charger options for AC and or DC operation. One-hour fast chargers with full charge indicators are available for AC or DC power sources. The universal Steady Charger, which requires up to 10 hours for a complete charge, can be used with 120V AC or 12V DC depending on the charge cord chosen. Optional 5-unit Bank Chargers are also available for AC or DC operation.
|Housing, base and battery housing made from high impact super tough nylon offering exceptional durability.
All openings are O-ring sealed for weather resistance.
Circular rare-earth magnet surrounded by durable nickel plated steel housing.
One way valve for case venting.
|Length: 5.14 in. (13.0 cm)
Head Diameter: 1.06 in. (2.7 cm)
Body Diameter: .940 in. (2.4 cm)
|Ni-Cd: 23.1 ounces (655 grams) with battery
Alkaline: 18.3 ounces (519 grams) with batteries
|Unbreakable polycarbonate with silicone anti-scratch coating assembled in a heavy duty bezel. O-ring sealed.
|Spot: One (1) C4 LED, impervious to shock with a 50,000 hour lifetime.
|Spot model: Single parabolic reflector provides a tighter beam for longer range target illumination
High: 180 lumens, 11,000 candela; up to 210m of visibility
Low: 55 lumens, 3,300 candela; up to 115m of visibility
|High: 2.75 hours (CR123A batteries); 3.25 hours (18650 battery)
Low: 30 hours (either battery type)
Strobe: 3.25 hours (CR123A batteries); 4.5 hours (18650 battery)
|Sonic welded push button switch designed for extremely long life.
Rubber dome push button actuator provides easy operation even when wearing heavy gloves.
|Dual power source: accepts rechargeable NiCd battery pack or 4 "AA" alkaline batteries.
Industrial rechargeable Ni-Cd 4.8 volt, 1.0 Ah, 4 cell sub-C can be recharged up to 1,000 times. Optional four (4) AA alkaline non-rechargeable battery pack provides fast replacement with readily available batteries.
AC and DC one-hour fast chargers with full charge indicators designed specifically for AC or DC power sources.
The universal steady charger, which requires up to 10 hours for a complete charge, can be used with 120V AC or 12V DC by exchanging its charge cord.
|Class I, Div. 2, Groups A,B,C,D; Class II, Div. 2, Groups F,G; Class III, Temp Code; T4
Charger meets requirements of NFPA 1901-188.8.131.52 (2003) mounted in any position.
Meets applicable European Community Directives.
|Streamlight warrants this product to be free of defects for a lifetime of use except for batteries and bulbs, abuse and normal wear. We will repair, replace or refund the purchase price of this product should we determine it to be defective. This limited lifetime warranty also excludes rechargeable batteries, chargers, switches and electronics which have a 2 year warranty with proof of purchase. THIS IS THE ONLY WARRANTY,EXPRESSED OR IMPLIED, INCLUDING ANY WARRANTY OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE. INCIDENTAL, CONSEQUENTIAL OR SPECIAL DAMAGES ARE EXPRESSLY DISCLAIMED EXCEPT WHERE SUCH LIMITATION IS PROHIBITED BY LAW. You may have other specific legal rights which vary by jurisdiction.