Ex-proof B series ~ Zone 1 & 2 and Zone 21 & 22 hazardous areas

Efficacy: Efficacy Of Up To 140Lm/W

Rated Power: B2: 20W/40W, B: 60W/80W, B3: 100W/120W/150W/200W, B4:   250W/300W/35W/400W

Heavy-duty and high impact resistance.

Marine rating powder coated finish treatment.

Glass lens or polycarbonate lens for making different beam angles.