1. For the dangerous sites with explosive air mixture: 1 pision、2 pision; 2. Flammable gas, steam class:ⅡA、ⅡB、ⅡC; 3. Temperatures classification:T1~T6; 4. Indoor and outdoor(IP54)。
1. 铸铝合金压铸外壳,表面喷塑; 2. 内装隔爆型微动开关,结构紧凑,可靠性强,体积小, 通断能力和寿命高; 3. 电缆布线。 1. Diecasted Al-alloy shell with plastic-sprayed surface; 2. Inside mounted flame-proofing switch with tight struture, good reliable and small bulk has strong capacity for cutting out and in, and the long service life; 3. Cable wiring.