Whether for a holiday or industrial installation, our combination of female wall socket and industrial male plug 3 pins: 2 poles and earth wire is specially designed to connect elecl installations that distribute a voltage of 220V ~ 250V and a frequency of 50/60Hz. With our combination of female sockets and male plugs, IP44 rated, you are sure to use your elecl equipment with an excellent quality/price ratio. From time to time during your travels, you will need to recharge the RV battery with a socket connected to a power source. For this, you need our combination of female wall sockets and industrial male plugs for station wagons, refrigerated vehicles, power tools, workshops, engineering, compressors and more. With our combination, you can charge your phone, computer, coffee maker or other objects requiring a stronger current ?Our CEE industrial female wall sockets and male plugs are made of high quality materials at a competitive price. If you have a CEE 220V or 250V waterproof extension cord, it's quite simple because one end goes to your vehicle, the other end goes to the elecl terminal, and you're connected ?Packing list: female wall socket and industrial male plug | Item type: industrial socket | Current: 32 A | Number of conductors: 3 pins | Protection index: IP44 | Protection against 10 Joules shock energy: IK 09 | Colors: red and blue