Explosion proof plug and socket, explosion proof plug, explosion proof socket, plug and socket Explosion proof plug and socket, explosion proof plug, explosion proof socket, plug and socket 1. Type: AC-Z-16, AC-Z-32, AC-Z-63, AC-Z-1002. Rated voltage: 220/380V3. Rated current: 16A.32A,63A,100A4. Using sort: AC-1, AC-35. Ex-mark: Exd II BT6, Exd II BT4