Rigid Overhead Catenary System (ROCS)
Key words: Rigid overhead conductor system, ROCS, Rigid conductor rail, FOCS, transition bar, drop tube, design, layout, installation, support spacing, scissor cross over, overlap, turnout, expansion joint What is ROCS ? ROCS variously known as Rigid Overhead catenary System, Rigid Overhead Conductor System or Rigid Overhead Contact System is the most popular Overhead Current Collection …