UK (Underwater Kinetics) 4AA Work Light This fully accessorized flashlight can be mounted on a hard hat or fire helmet, carried in a belt pouch or used to direct traffic. A necessity for confined space workers, utilities, municipalities, firefighters, safety inspectors, etc. UL, FM, CSA Class I Div 2 or CENELEC EEx (ATEX) rated for use in hazardous locations. Rubber sheath molded over bezel to reduce glare and improve impact resistance (passes UL 30 ft drop to concrete test) New push-button thumb switch Prefocused high intensity spot beam New easy loading drop-in battery compartment for quick reload of batteries Hydrogen scrubber catalyst, polarized battery contacts and 0-psi vent minimize explosive risk from leaking batteries Tough, non-corroding ABS and polycarbonate plastic construction. Waterproof to 10 feet