Tripp Lite Protect It! Surge Suppressor, 7 Outlets, 4 ft Cord, 1080 Joules, BlackProtect workstations, desktop PCs and other sensitive electronics from surges and line noise with this surge suppressor. Transformer block-friendly design supports large transformer plugs without blocking other outlets. Diagnostic LED clearly indicates power problems before equipment is at risk. Features six right-angle outlets and one designated transformer outlet. Number of Outlets: 7; Joules Of Surge Protection: 1080 J; Protection Type: Power; Noise Protection: Up to 20 dB EMI/RFI Noise Filtration.