CyberPower RKBS20ST4F8R Rackbar Surge Protector 20A 12 Outlets 1U Rackmount 120V/20A 1800 JOULE SURGE PROTECTED Power Distribution Unit 12 OUTLETS: (4) FRONT NEMA 5-20R (8) REAR NEMA 5-20R INPUT: Network-grade NEMA L5-20P (twist lock) plug with 15 foot power cord 1U Rack Mount - Rugged industrial-grade metal housing, cord retention tray, horizontal and vertical mounting brackets LIMITED LIFETIME WARRANTY