... , 220~250V, 2P+E We are professional manufacture of industrial plug and socket, coupling, connector /outlet. We can offer IP44, IP67, ... 2P+E, 3P+E, 3P+E+N, plug and socket. And we have already gained CE, ROHS standard certificate, which means ... insulating, resistant for chemicals and weather proof and almost unbreakable.Availability:IP44(Splash Proof) and IP67( Water Tight) To supply plug and socket