... 3P+E output:2 connectors 16A 380V 3P+E IP44 electric plug and socketInput:1 plug 16A 380V 3P+EOutput:2 ... ,railway,electrical,construction, airport, mines, stopes, water supply and sewerage factory, port,car, malls, hotels and so on, and maintenance equipment ... industrial plugs and sockets, pelase check our company's website. electric plug and socket