The Vintage Lionel Train Transformer Type 4150 Trainmaster Toy Electric is a nostalgic piece of American-made model railroad equipment. This blue transformer, with a scale of 1:48 and rated at 120V, is designed for controlling analog electric trains in O gauge. Perfect for hobbyists aged 8 and up, this vintage unit from the renowned brand Lionel is a collector's item that adds a touch of nostalgia to any train layout. As pictured Please check out my other listings for related items and quantity discounts