Tripp Lite TLP810NET Surge Suppressor, 8 Outlets, 10 ft Cord, 3240 Joules, BlackIdeal for computers and other sensitive electronics, this suppressor shields equipment from surges and line noise. Three of the outlets are wide enough to accommodate transformer plugs without blocking other outlets. Diagnostic LED confirms outlet grounding and surge suppression status. Integrated outlet covers safely seal off unused outlets. Number of Outlets: 8; Joules Of Surge Protection: 3240 J; Lines: 4; Multimedia Protection: Coax/Ethernet/Tel/Modem.