PR2AM20M is an automotive power supply. The power supply has a car cigarette lighter input jack, a 4-pin output jack with 3 mm pitch, and a LED power indicator. The cable length is approximately 1.5 m. Input protection is provided by a fuse. The maximum current is 2A. The power supply is compatible with the RUT2xxx, RUT9xxx, RUT3xxx, RUTXxxx, TRB1xxx and TSW1xxx series.