The Astron SS-30 is a compact switching power supply that provides an output of 13.8 volts DC. It will provide 25 Amps of continious current or 30 Amps ICS. The output is very clean and free of unwanted RF noise. Voltage regulation is absolutely outstanding! The AC power cord (INCLUDED) that plugs into the back of the supply is the C13/C14 type like those used on desktop computers. Red and black output terminals utilize 8-32 screws to clamp down on wires up to number 12 gauge. This unit is perfectly suited for use as the main power supply in any Ham Shack.