1. 爆炸性气体环境危险场所：1区、2区；
2. 可燃性气体、蒸气级别：ⅡA、ⅡB、ⅡC；
3. 温度组别：T1~T4；
4. 户内、户外 (IP54)。

1. For the dangerous sites with explosive air mixture: 1 division、2 division；
2. Flammable gas, steam class：ⅡA、ⅡB、ⅡC；
3. Temperatures classification：T1~T4；
4. Indoor and outdoor (IP54)。

1. 适用于控制多台电动机，各支路均配断路器保护，并可为其它电器设备配出电源；
2. 铸铝合金外壳，压铸成形，表面喷塑；
3. 采用模块结构，任意组合各种形式；
4. 可在箱面操作或远距离控制，可根据用户要求 特制；
5. 具有过载、短路、断相等保护功能；
6. 钢管或电缆布线。

1. Apply to control many motors Each branch is equipped with circuit-breaking protection and distributes power for other electric equipment;
2. Diecasted Al-alloy shell with moulded-shapement and plastic-sprayed surface;
3. Adopting the module strcture, with various types for freely compound;
4. Can be operated on surface or remoted and customized by uses requirements;
5. Possessing the guarding function against overload, short and under voltage;
6. Steelpipe and cable wiring.