Infraplast 3820-50-IP-2,6 is a straight BergSafe polyethylene pole duct 50 mm in diameter and 2600 mm long, in ring stiffness SN64 and finished in UV-resistant black. It is untreated on the surface, without fastening holes or suspension features, and suited to outdoor use. Typical use is cable protection on pole and mast installations exposed to weather.