Gain economical AC surge suppression for protection of workstations, desktop PCs, telecom systems and other sensitive electronics. Built-in AC surge suppression shields connected equipment from damage and performance problems due to transient surges. Diagnostic LED warns of suppressor damage. AC suppression shields equipment from surges and line noise. Keyhole mounting tabs offer convenient protection of desktop computer equipment and accessories. Number of Outlets: 6 Joules Of Surge Protection: 790 J Protection Type: Power Noise Protection: EMI/RFI Noise Filtration.