Part A is a part of the low-voltage lighting system YaYaHo: The transformer can be mounted on the wall or with a conical canopy on the ceiling. It can be loaded with a maximum of 200 watts. The transformer is equipped with a fuse and an integrated thermal fuse and two low-voltage cable 100 cm long with screw terminal. YaYaHo is a low-voltage lighting system. All lighting elements are horizontally adjustable. The technical sophistication and clean, unfussy lines of YaYaHo made for an endless range of both public and private use.