LED-EX helmet lamp and torch 4AA eLED RFL, illuminates up to 121 m, length 158 mm, incl. 4 AA batteries. Bulb = eLED. Operating life = 6.5 hrs. Luminous flux = 225 lumen. Illuminates up to = 121 m. Colour temperature = 5000 K. Power supply = battery operated. Battery = 4x1.5 V AA. Protection type = IP67. ATEX zone = 0, 1, 2, 20, 21, 22. Length = 158 mm. Height = 40 mm. Light head diameter = 35 mm. Weight = 0.16 kg. Material = ABS plastic, polyurethane. Explosion protected with impact resistant and waterproof ABS housing (waterproof to 1 m) Can be attached to all work helmets using helmet mounts. Explosion safety certificate for use in areas at risk of explosion in zone 0, 1 and 2 for gas/zones 20, 21 and 22 for dust. Straight wide-angle beam, ideal for illuminating a large working area. Intrinsically safe LED torch and helmet lamp that uses special protective technology. It is made of corrosion resistant, non-conductive plastics and features a patented optical system that centres 89% o