Vintage Meccano Power Control Unit A3 – Boxed, Complete A superb example of Meccano’s mid‑century engineering, this Power Control Unit A3 was made by Meccano Ltd, Liverpool, England. Designed for use with Meccano electric motors, it allows smooth variable AC voltage control and direction switching (Normal/Reverse/Off). This set includes the original striped presentation box, the grey metal control unit with red indicator light, and the cloth‑covered cable with plug — all in excellent vintage condition. The box shows light wear consistent with age but remains structurally sound and displays beautifully. A collector‑grade piece ideal for display or functional restoration within classic Meccano setups. Note box is damaged