AC power cord plugs and sockets connect electric equipment to the alternating current (AC) mains electricity DC power supply in buildings and at other sites. Electrical AC plugs and sockets differ from one another in voltage and current rating, shape, size, and connector type. Different standard systems of plugs and sockets are used around the world.

AC plug is the movable or fixed connector attached to an switching power supply. KSPOWER’s ac dc adapter features universal ac input 100-240v, accept various AC plugs for different countries choose.

Some plugs have female contacts that are used only for an earth ground connection. Some plugs have built-in fuses for safety. The assigned IEC appliance class is governed by the requirement for earthing or equivalent protection. Class I power units requires an earth wire in the plug and socket, while Class II power units is unearthed and protects the user with double insulation. KSPOWER’s desktop power adapter is designed of three standard AC inlets IEC320-C8(without earth pin), IEC320-C14 and IEC320-C6(with earth pin) in order to meet the Class I and Class II power requirements.

Different countries/regions vary in type of AC plug and voltage, you can refer to the table below for the information of the AC plug at the power adaptor you need.