1、Safety reinforced shell,inside are mounted Explosion-separate type elements.
2、The shell mould-shaped by glass fiber reinforced and unsaturated ployster resin, has elegant shape excellent performance andfunctions of corrosion-proofing, electrostatic-insisting, impact-withsanding and perfact thermal reliadility.etc.
3、The explosion-separate type,control switch with compact structure.steady property, small volume, high capacity, and long-term life has several functions to be selected freely.Explosin-proofing button by ultrasonic encapsulation arts,ensuring the dependable combining intension. The push button by module, The function of it can combine freey in two units,The explosion-proofig indicator by special design. Using within the AC voltage scope of 220V~380V generally.
4、All the posed fastening pleces are made of stainless steel and of antilost type, which be convenient to maintaining.
5、The joint of shell and cover is the form of devious-labyrinthian struture. Water-proof,dust-proof.
6、Suitable for GB3836-2000,IEC60079 standard request.