The 166-90191 is a standard HelaGuard non-metallic conduit providing flexible abrasion protection for wires and cables. Made from durable Polyamide 6 (PA6), this black conduit features a 0.5-inch nominal diameter, is halogen-free, and has a UL 94 V-2 flammability rating. It operates effectively in temperatures from -40°C to +120°C and is highly resistant to solvents and oils. Designed for indoor use, it can be combined with HelaGuard non-metallic fittings to achieve an IP66 rating, offering protection against dust and water ingress.