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Industrial Plug Socket, Oxidation Resistant Good Conductivity Flange Power Connector AC380V Threaded Connection for Electronic Equipments(4 cores (380V 25A)): Amazon.com: Industrial & Scientific
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Blue Industrial Plug & Sockets MASO 16A 220v IP44 3 pin Industrial Site Plug & Wall Socket Waterproof IP44 Plug Connector Socket 2P+Earth Male/Female (#013) - - Amazon.com
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EU Plug IP44 Waterproof Female Socket 16A Electrical Male Schuko Plug 250V AC Power Adapter Power Socket Industrial: Amazon.com: Industrial & Scientific
IP54 Industrial Socket Box Waterproof WallMounted Industrial Socket Power Electric Plug Outlet with Circuit Breaker for Factory Airport Stations Power Distribution: Amazon.com: Tools & Home Improvement