Phoenix Contact 1411176 The cable gland is made from a durable brass material that has been nickel-plated to provide added strength and resistance. It features a standard connection system for screwing onto cables with external diameters ranging from 18 mm to 25 mm, and does not offer any shielding properties. The gland has a Pg29 connecting thread and a silver-colored finish, secured in place by an O-ring.