Sealing sleeves that both seal and lock. The locking is achieved by inserting the cable through the sleeve and then pulling the cable back a few millimeters, the rubber then rolls up and locks the cable in place. The material thickness in the holes where the seal is to be placed can be 1.3- 5.0 mm for metric wet sleeves. Protection type: IP 67 within the specified cable diameter. EPDM is weather and ozone resistant. Operating temperature: -40° C to +100° C. The material has good resistance to several different chemicals and is halogen-free. Color: Black.