The Furman PLPRO C is a power conditioner with a voltmeter has exclusive SMP technology provides the highest level of surge & spike protection available. It's advanced EVS circuitry detects dangerous voltage irregularities and safely powers down itself and connected equipment in unsafe conditions. The PL-PRO C has a segmented LED voltmeter monitors and displays incoming line voltage and Isolated outlet banks minimize inter-component interference and noise. It has a total of nine outlets (8 rear panel outlets and one front panel convenience outlet) and a rear panel BNC connector powers any standard gooseneck lamp for rear rack illumination. The Classic Series from Furman brings together superior protection and outstanding performance in a sturdy, rack-mountable design.