FeaturesA unique design with a combination tightening surface that includes both a hex area and a knurled surfaceOptional embedded Viton® O-ring ensures a watertight and corrosion resistant sealAluminum excellent durability and performance for most industrial applicationsAnti-friction washer that fits between the nut and bushing for easier compressionMetallic compositionNEMA 3, NEMA 3R, NEMA 4, NEMA 6 and NEMA 12 enclosureIP52, IP54, IP65, IP67 IEC ratingForm size 5For applications known for their severe conditions - such as oil and gas, marine, food and chemical processingTuff-Seal™ RSR cord grips protect cable from damage and pull-out and are used in conduit hubs or knockouts at the point where the electrical cable is to be terminated, suitable for use in corrosive environments