... Surface distribution boxes/distribution boards are mainly used in the circuit of AC 50Hz, rated voltage 220V/380V, and acted to ... insulation property and so on.Specifications and features of distribution box: 1) High impact resistance material 2) Transparent covering available3) Surface ... deck6) Range: 4, 6, 8, 10, 12, 15, 18, 24, 30, 36 waysThis Series Flush Type and Surface Type Suitable for ...