For over 50 years, SOURIAU - SUNBANK Connection Technologies has been a major supplier for leading railway equipment manufacturers, their subcontractors, and signaling and rail infrastructure companies. Our interconnect solutions are mainly used in: - Data transmission along the train and tracks - Passenger rolling stock equipment such as brakes, air-conditioning and doors - Signaling systems - Inter-vehicle and bogies - Inside vehicle systems such as door automation, lights, seat equipment and driver control - Power transmission on locomotive and traction systems