The screw plug with O-ring from Lapp Kabel is a high-quality accessory for electrical installations that has been specially developed for the secure closure of prefabricated threaded holes. This screw is made of robust brass and offers a reliable solution for various applications. Installation is simple and efficient using a screwdriver, which makes handling easier. An outstanding feature of this screw plug is the integrated O-ring, which provides additional protection against the ingress of moisture and dust. With a protection rating of IP68, this screw is ideal for use in demanding environments where a high level of tightness is required. Integrated O-ring for additional protection against moisture and dust. Manufactured from high quality brass for durability. IP68 protection rating for use in demanding environments. Easy installation with a screwdriver.