Model: KSC Description: Material:aluminum alloy, KSC weight 140g。Protection tube entry:PF1/2"、PF1/4"、BSP1/2"、BSP1/4"、BSP1/8"Extension wire entry:PF3/8"、BSP3/8"、NPT3/8"、M16×1.5Terminal Blocks material: bakelite, ceramics Terminal Blocks form:2/3/4P-C or 2 / 3 / 4 P-BSurface color: Silver, yellow, red, blue, purple, black、IECSafty chain on cover.