... CET Group are professional manufacture of industrial plug and socket, coupling, connector /outlet. We can offer IP44, IP67, 16A, 32A, 63A, 125A ... , 2P+E, 3P+E, 3P+E+N, plug and socket. And ... : 220~240V Protection Degree: IP44 IEC60309 standard industrial plug and socket for industrial use are in compliance with the following international ...