tripp lite s tlp615 offers 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. tlp615 offers 6 total outlets, 15 foot cord and diagnostic led to warn of suppressor damage. ac suppression rated at 790 joules shields equipment from surges and line noise. attractive gray suppressor housing with keyhole mounting tabs offer convenient protection of desktop computer equipment and accessories key features 6 outlets 15-ft. cord surge suppression rating: 790 joules emi/rfi noise filtering 15 amp resettable circuit breaker green protection led includes full normal mode (h-n) and common mode (n-g/h-g) line surge suppression can accommodate 1 large transformer plug without covering remaining outlets, 3 total transformers keyhole support for wall mounting lighted power switch intended application home/office