Scope 

 1 for 1 and Zone 2 dangerous places. 
 2, for IIA, IIB grade explosive atmosphere. 
 3, incandescent lamp, mercury lamps, high pressure sodium, metal halide lamp. 

 Features 
 An aluminum alloy shell with plastic sprayed surface. 
 2, the lamp body can be rotated 360 degrees, +90 degrees elevation to -60 degrees in the adjustable. 
 3, reflector with parabolic shape, high reflectivity, has a focusing mechanism for the 250W power can be adjusted to achieve the distance, too light, the range can reach 100M. 
 4, there is a strong waterproof, can be used for ship or oil platform areas have higher protection requirements for lighting purposes. 
 5, tube wiring. 
 6, in line with GB3836-2000. IEC60079 standards.