Protect workstations, desktop PCs and other sensitive electronics from surges and line noise with this surge suppressor. Transformer-friendly design accommodates at least one large transformer plug without covering remaining outlets. Features Diagnostic LEDs to confirm outlet grounding and surge suppression status. | Tripp Lite | | TLP74RB Protect It! 1,080 Joules 4 ft. Cord 7 AC Outlets Surge Protector | Black | Best Buy