Compact Lueck Vario variable transformer for stepless voltage control in the range 0-260V. Suitable for laboratory equipment, workshop use and technical test set-ups. The unit is made of a sturdy metal housing with a large knob and clear scale on the top. It is fitted with a front box marked 'Control' and associated cable and a 3-way socket. Stand and comments: - Appears with visible superficial traces of use and age-related patina on the cabinet. - The device hasn't been tested. Note: Sold as viewed and without warranty.