CyberPower RKBS20S2F8R 20A 10-Outlet 1U RM Rackbar Surge Suppressor Surge Suppression - 1,800 Joules 10 NEMA 5-20R output receptacles (2 Front and 8 Rear) 120V AC  50/60Hx  20-amp electrical capacity with circuit breaker 1U Rack Mount - Rugged industrial-grade metal housing