The CyberPower 12-outlet (2 Front and 10 Rear) rack mounted Rackbar surge suppressor (RKBS20ST2F10R) provides 120V 20A output and a surge suppression rating of 1,800 joules. It distributes power to 12 NEMA 5-20R receptacles from a single NEMA L5-20P twist lock plug. Designed for data centers and other electrically demanding applications, this unit has a rugged, industrial-grade metal housing and a 15-foot AC power cord. It can be mounted either horizontally or vertically, includes a cord retention tray and is ETL/RoHS certified. A lifetime warranty and $150,000 Connected Equipment Guarantee ensures the Rackbar surge suppressor is free of defects in design, assembly, material or workmanship.2DZ6357. 6357. Cyberpower CyberPower Rackbar Surge Suppressor RM 1U RKBS20ST2F10R 20A 12-Outlet.