Industrial Socket Box also called Waterproof inspection boxes, on-site temporary power distribution boxes, and multi-functional power boxes

Plate thickness:3.0mm Surface Treatment:Phosphating + electrostatic powder coating Protection Grade: Optional IP44/IP55/IP67 (dustproof, water jet resistant / heavy rain resistant; outdoor version can reach IP67). Installation Method: Wall-mounted Door Structure: Single-door design, with lock catch. Some models feature a transparent observation window; door frame fitted with waterproof sealing strip. Internal Configuration: Built-in miniature circuit breakers, residual current protectors, terminal blocks, busbars; panel integrated with industrial sockets (16A/32A/63A), switches and indicator lights. Cable Entry/Exit Method: Pre-reserved cable glands (cable connectors) or waterproof cable glands at the bottom / side, for convenient cable introduction and extraction. Rated Voltage: AC 220V/380V (single-phase / three-phase optional) Rated Current: 16A / 32A / 63A (depends on socket configuration) Protection Functions: Built-in overload protection, short-circuit protection, and optional residual current protection; some models also feature overvoltage / undervoltage protection. Socket Type: Industrial plugs and sockets (compliant with IEC 60309 standard): - 16A/32A 3P+N+PE (three-phase) - 16A 2P+E (single-phase) - Color-coded voltage levels: Blue (230V), Red (400V) Earthing Requirement: The cabinet must be reliably earthed, with an earth resistance ≤4Ω. Optional Accessories: Waterproof cable glands, transparent observation window, indicator lights, switches, handles, and padlocks.