AC power cords carry alternating current from one ... and the remaining Z digit is either an "R" (female receptacle) or "P" (male plug). Hard wired cord ends simply consist of hard wires which are ...

AC/DC adapters may be capable of more than one output. Many AC/DC adapters have a rating of the nominal total DC power supplied. Input plug styles, or AC pin (blade) type for AC/DC adapters can be two ...

In the diagrams below, A shows an ac voltage, and B shows a dc voltage. The UK mains supply is connected to appliances in the home by using a plug. The plug contains three wires – the live ...

The cable between the device and the three-pin plug contains three copper wires that are coated with plastic. Neutral wire Copper wire coated with blue plastic that also connects to the cable in ...