15-pole 24V electrical coils are used for the electrical connection between a truck tractor and a semitrailer in the commercial vehicles sector, conforming to ISO/DIS 12098. They are particularly suited for electrical connections on vehicles transporting hazardous goods, based on the technical specifications given by ADR/GGVS norms. These products are supplied with a cable conforming to ISO 4141 and with external sheath made of Polyurethane (TPU) and are available only with small size 30mm turn diameter. Standards: Conforms to ISO 12098 and ISO 4141 recommendations and standards. Polyurethane (TPU) maintains elasticity even at low temperatures. The coils are available with a bending protection grommet.