The new 12vDC 16A power supply is a great fit for 3D printers and other electronics projects. The power supply is fully enclosed in a black plastic casing. The DC output wire has a 4 pin DC output plug that is compatible with the 4 pin female receptacle. The included AC cord is a US type plug but is interchangeable with any AC cord with a PC type plug. The power supply accepts 110-240 AC.