The HEYCO PRODUCTS part 3251 is a high-quality cable grip designed to secure cables within a specific range of outside diameters. With a range from 0.170" (4.32mm) to 0.470" (11.94mm), this cable grip is versatile and can accommodate a variety of cable sizes. Made from durable polyamide (PA66) and Nylon 6/6 materials, it offers excellent resistance to impacts and environmental conditions. The cable grip features a 1/2" NPT thread size, ensuring a secure and reliable connection. With an IP68 rating, it offers superior protection against dust and water ingress. The cable grip is also available in an attractive black color, adding a sleek and professional look to your cable installations.