Prysmian 20109424 is an RFOU 1 kV three-core marine power cable with 70 mm² phase conductors and a 35 mm² concentric earth, in a black sheath with an outer diameter of 39 mm. The halogen-free, flame-retardant, mud-resistant construction meets shipboard and offshore requirements and is supplied on 500 m drums. Cross-linked insulation and a robust outer jacket keep the circuit operational in harsh marine environments. Typical use is for main power distribution and motor supply on vessels, drilling rigs, and offshore installations.