Standard Terminals and End Covers Professional range of Entrelec Standard DIN rail terminals. Three different functions are availalble. They are either Screw, Spring or Stud making these DIN rail terminals perfect for standard industrial applications. Screw, Spring or Stud functions Note Terminals of 70mm² and larger incorporate a hexagon key actuated rising clamp system. Terminal sizes up to and including 70mm² require a separate end cover; larger terminals are of fully-enclosed design Approvals UL listed,CSA certified,ASE,SETI,SEMKO,NEMKO,DEMKO,GL,FIMKO,VDE,CEGB,KEMA,E ExiI/II,E Exei/II Approvals 7777