Here is a Lionel ZW Vintage O Trainmaster 275 Watt Transformer with Whistle. This ZW is the largest Lionel transformer and produced up to 275 Watts, it has controls to operate four trains, circuit breaker and whistle controllers (there are only two whistle controllers, and they are wired to the outer control arms). The ZW is one of the most reliable transformers ever made and will meet just about any power needs on a layout. Dimensions – 12 x 6 inches.

This item has been graded per TCA standards C-6: Very Good. Nikc/chips, scratches, spots of paint, spots of paint loss, the Lionel logo is backwards, along with the whistle and direction markers (which means the top part of the shell has probably been put on backwards), the cord has been replaced, and some of the post nuts are missing. Overall condition is Very Good.

Condition: Very Good (C-6)
Operational Status: As is
Original Box: No

Manufacturer: Lionel
Model Number: ZW
Years Manufactured: 1950 – 1966
Road Name: **** No Road Name

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

The SKU for this item is 5865570.

Product Id: 11424122