Surge suppressor offers economical AC surge suppression for protection of workstations, desktop PCs, telecom systems and more. Heavy-grade surge suppression shields your connected equipment from damage and performance problems due to the heaviest transient surges. Diagnostic LEDs warn you of wiring problems and suppressor damage. Network-grade AC suppression shields your equipment from surges and line noise. Integrated, child-safety outlet covers safely seal off unused outlets. Three designated, transformer plug outlets offer convenient protection of your desktop computer equipment and accessories.Surge suppressor offers economical AC surge suppression for protection of workstations, desktop PCs, telecom systems and more. Heavy-grade surge suppression shields your connected equipment from damage and performance problems due to the heaviest transient surges. Diagnostic LEDs warn you of wiring problems and suppressor damage. Network-grade AC suppression shields your equipment from surges and line noise. Integrated, child-safety outlet covers safely seal off unused outlets. Three designated, transformer plug outlets offer convenient protection of your desktop computer equipment and accessories.