1. Explosive gas environment hazardous areas: Zone 1, Zone 2;
2. Flammable gas and vapor levels: IIA, IIB, IIC;
3. Temperature group: T1~T4;
4. Can be equipped with incandescent lamps
5. Indoor and outdoor (IP54, can reach IP65 according to user requirements).

1. Cast aluminum alloy shell, die cast, surface sprayed with plastic;
2. Compact structure and beautiful appearance;
3. The shell is equipped with heat sinks, which have good heat dissipation effect;
4. Steel pipe or cable wiring;
5. Complies with the requirements of GB3836-2000, IEC60079, GB12476.1-2000, and IEC61241 standards.

BSD51 Explosion proof Sight Hole Lamp (IIB, IIC)