This Samlex high efficiency UL-60950-1 approved AC-DC power converter provides a highly regulated output DC voltage of 13.8 Volts at 30 Amps with an AC input of 120 Volts, 60 Hz -230 Volts, 50 Hz possible models are also available. Designed specifically for land mobile radio applications, the power supplies produce clean reliable power and are highly filtered to suppress RFI. Comes with a detachable power supply cord with NEMA 5-15P plug, and benefits from an over-current, short-circuit, and over-temperature protection. This device conforms to the FCC Part 15(B), class B digital device.