Here is a Lionel 4050 50 Watt Toy Transformer. This as the transformer that was in most starter sets in the Lionel MPC era. It features a plastic case and has a 0 -18 volt AC output and it plus into a regular 110 volt outlet.

This item has been graded per TCA standards C-7: Excellent based on visual appearance. The overall appearance of this item may be improved with a gentle and thorough cleaning. There are light nicks and scratches on the surface of this item. The original box is not included. Please check the photos for a detailed look at this item. Overall condition is Excellent.

Condition: Excellent (C-7)
Operational Status: Functional
Original Box: No

Manufacturer: Lionel
Model Number: 4050
Road Name: **** No Road Name

Scale/Era: O MPC
Model Type: Control & Electrical

The SKU for this item is 5958266.

Product Id: 11632990