JY CEE 3 PIN 16A SAFETY INDUSTRIAL PLUG / COUPLING SOCKET / WALL SOCKET (IP44) *Industrial and multiphase plugs and sockets provide a connection to the electrical mains rated at higher voltages and currents than household plugs and sockets. They are commonly used in polyphase system , with high currents , or when they need protection against environmental hazards. *Range Blue 240V 3pin 16A heavy duty impact resistant with a splash proof rating IP44 mainly used for site work , workshop and warehouse units industrial and high current applications.