Mitsubishi to supply AC systems for Siemens trains on Rhine-Ruhr express, Germany March 10, 2016 | Europe Company News Mitsubishi Electric Corporation has secured its first contract with Siemens AG for the supply of 328 air-conditioning (AC) systems for 82 two-car Desiro High Capacity trains operating on the Rhine-Ruh... This content is available to only subscribers. Username or E-mail Password Remember Me Forgot Password