Tuff-Seal™ RSR series aluminum cord grips are UL listed and CSA certified for use in both indoor and outdoor applications to prevent cable pullout, control arc of bend and to provide a tight seal against environmental elements such as dirt, moisture and coolants. The breadth of the line encompasses conduit sizes from 1/4 to 4 in with fittings offered in machined aluminum, nickel plated aluminum, steel, stainless steel, nylon and Valox®.