1. 爆炸性氣體環境危險場所：1區、2區；
2. 可燃性氣體、蒸氣級別：ⅡA、ⅡB、ⅡC；
3. 溫度組別：T1~T4；
4. 戶內、戶外 （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. 適用于控制多臺電動機，各支路均配斷路器保護，并可為其它電器設備配出電源；
2. 鑄鋁合金外殼，壓鑄成形，表面噴塑；
3. 采用模塊結構，任意組合各種形式；
4. 可在箱面操作或遠距離控制，可根據用戶要求 特制；
5. 具有過載、短路、斷相等保護功能；
6. 鋼管或電纜布線。

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.