The TracFeed® TAS is the world’s first type-tested switchgear with completely solid insulation. It has the environmental friendliness of modern air-insulated switchgears and the compact size and modularity of gas-insulated switchgears. The switchgear is manufactured with modern manufacturing techniques which guarantee the highest quality and reliability. The TracFeed® TAS serves all one- to three-pole railway systems including urban, regional, intercity and highspeed transport up to 36 kV.