1、1 area, 2 area dangerous place.
2、II A, II B, ⅡC style of explosive gaseous environment.
1、Safety increased shell, flameproof component installed inside.
2、The shell material is forming engineering plastics which have elegant appearance and excellent function of anti- corrosion,anti- static resistance-impact and good stability.
3、Characteristic of control switch are composite,reliable,small dimension,strong connection,strong connection capacity,long lifetime also many functions are available to customers.
5、 Has good performance of waterproof.dustproof,anti-corrosion.