壳体和盖的接合面采用迷宫式结构,具有较好的防水,防尘能力
6.符合GB3836-2000,IEC60079标准要求
■Features
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 and functions of corrosion-proofing electrostatic-insisting impact-withstanding and perfact thermal
reliability etc
3.The explosion-separate type control switch with compact structure steady