Marklin HO 60822 Universal Power Supply Unit for Accessory Decoders -- Use w/k83, m83, & m84 Decoders

The k83/m83/m84 Universal Supply Unit is for supplying power to k83, m83, and m84 decoders from conventional Märklin transformers or from the 66361 and 66365 switched mode power packs. One Universal Supply Unit is required per group of accessory decoders (note the maximum power limit!).