Furman P-2400 AR 20A Voltage Regulator/Power ConditionerThe 20 amp P 2400 AR delivers a stable 120 volts of AC power to protect equipment from problems caused by AC line voltage irregularities such as sags, brownouts, or overvoltages all of which can cause sensitive electronic equipment to malfunction or sustain damage. The P 2400 AR accepts input voltage between 97V 137V and transforms it to a constant output of 120V, 5V. Voltages beyond that range may also be converted to usable levels, depending on the