... ATEX certified,CQST certified 2,Rugged:All components have aluminum housings 3,Longer product life 4,Energy savings Industrial ... inserted in plug or socket Product Description Shell material: Die cast aluminum Connection type: CrimpWire Gauge: 0.5-120mm² Flammability: ... (C) Overvoltage: III Benefits ·Rugged:All components have aluminum housings·Minimal heat build-up·Energy savings·Low maintenance costs ...