Prysmian 20118235 is a BFOU(C) instrumentation cable with 24 twisted pairs of 0.75 mm² conductors and a nominal overall diameter of Ø31.5 mm. Halogen-free, low-smoke construction with a blue outer sheath, designed for fixed installation in offshore and industrial environments per NEK 606. Sold per metre; supplied in 500 m package quantities.