SurgeX SEQ Surge Eliminator and Power Conditioner w/ EMI/RFI Filter, Inrush & Over Under ProtectionSurgeX SEQ Surge Eliminator and Power Conditioner with Advanced Series Mode Surge Protection Impedance Tolerant EMI RFI Filtering SurgeX ICE Inrush Current Elimination, and COUVS Catastrophic Over Under Voltage ShutdownA double rack space unit, the SEQ features two always on receptacles and four programmable banks. There are three physical banks of four receptacles each and a fourth " virtual' bank for controlling remote units, allowing for infinitely