The ABS system conforming to ISO/DIN 7638 is required on all vehicles weighing over 3.5 tons. These connectors are used for the electrical connection of the ABS braking system between a truck tractor and a trailer or semitrailer in the commercial vehicles sector, both for 24V and 12V electrical systems. The connectors are available in a 5-pole version for the ABS braking system. Plugs are equipped with stainless steel locking lever and rollers according to the regulations ISO 7638-2 to prevent accidental disconnection. Standards: Conforms to, ISO 7638-2 standards Conforms to ADR/GGVS norm requirements for vehicles transporting hazardous goods Version of crimp contacts with a special tool Version of screw contacts (suitable for the spare parts market) Mechanical resistance and water tightness guarantee an efficient and reliable electrical connection