Application
I. Can be usde in Zone 1and 2dangerous places.
II. Can be used in, IIA, IIB, IIC groups explosive atmosphere

Features
I. Shell is of safety-increased type, is pressurde of glass fibre reinforcde unsaturated polyester resin with aesthetic appearance, corrosion-proof, impact resistance, stable thermal propertyetc.
II. Jonts between shell body and cover and is of labyrinth type to assure the high protection grade.
III.Built-in switch is flame -proof switch, pole number can be added by request.
IV. Suitable for steel pipe and cable`s wiring.