The New Zealand EM/ET class (also known as Ganz-Mavag) electric multiple units are used on Metlink suburban services in Wellington, New Zealand. They are owned by the Greater Wellington Regional Council (GWRC) and operated by Tranz Metro, part of national railway operator KiwiRail.The 44 two-car units of an EM motor car and an ET trailer car were introduced between 1982 and 1983 on the 1500 V DC electrified Kapiti, Hutt Valley and Melling lines.