... proof lightModelTOL-N1-EPL01-30WItem DescriptionHigh Power Waterproof IP67 Led Explosion Proof light1.10-35W led explosion proof light 2. explosion ... 2~6m (flood light)/8~20m (project light) LED ChipCOB BridgeluxWATT20W/30W/40W/50WBeam angel45°/60°/90°/120°/140 ... oil platform, power plants, gas stations, oil tanks, wharf, tunnel, pumping station, substation, the military base,etc. Zone I and Zone Ⅱ ...