APCStep-Down Transformer , Input:208V , Input Connections:NEMA L6-30P, Hard Wire 3-wire , Cord Length: 2feet ( 0.61 meters ) , Output:120V , Output Connections:NEMA L5-20R. Includes: Rack Mounting brackets, User Manual. Transformer for Step-down or Step-up or Isolation - Step down transformer placed upstream of the UPS to avoid inrush current and saturation eliminating need to oversize transformer Meets UL Requirements