The Legrand S 304 C50 DX is a type of cable ducting, which is used to route wires and cabling discreetly in a building, such as in a home or office. The S 304 C50 DX model is made of non-flammable PVC, which provides resistance to fire, radiation, and moisture. It offers easy installation and a variety of placement options, as well as superior strength, durability, and flexibility. The ducting is 50mm wide, has an inner radius of 24mm, and can be used for a variety of applications.