The SurgeX SXN240 Surge Eliminator and Power Conditioner provides surge protection and power conditioning for audio, video, broadcast, and computer equipment. The unit comes in a 12x12x4" NEMA enclosure and meets the code for use at the service entrance, sub-panels, and in-ceiling plenums. The SXN240 is 20A load capable and has two surge suppression modules, one for each 120V leg The unit features both common mode and normal mode Impedance Tolerant EMI/RFI filtering for a comprehensive power conditioning solution. The SurgeX Advanced Series Mode technology is completely non-sacrificial. The zero let-through technology provides reliable protection. It stops all surges up to 6,000V (unlimited surge current) without producing harmful side effects such as ground contamination or common-mode disturbances.