![Vintage Pacemaker Choo Choo Pack Model Train Transformer Model 161 A](https://swedemom-production.s3.amazonaws.com/spree/images/306003/large_webp/NSM12820a.webp?1653051302)
![Vintage Pacemaker Choo Choo Pack Model Train Transformer Model 161 A](https://swedemom-production.s3.amazonaws.com/spree/images/306004/large_webp/NSM12820b.webp?1653051303)
![Vintage Pacemaker Choo Choo Pack Model Train Transformer Model 161 A](https://swedemom-production.s3.amazonaws.com/spree/images/306005/large_webp/NSM12820c.webp?1653051304)
![Vintage Pacemaker Choo Choo Pack Model Train Transformer Model 161 A](https://swedemom-production.s3.amazonaws.com/spree/images/306006/large_webp/NSM12820d.webp?1653051305)
![Vintage Pacemaker Choo Choo Pack Model Train Transformer Model 161 A](https://swedemom-production.s3.amazonaws.com/spree/images/306007/large_webp/NSM12820e.webp?1653051306)
This is a vintage Pacemaker Choo Choo Pack model 161 A train transformer.
This red metal transformer has an input of 115 volt 60 cycle AC, an output of 12 volt-amperes, terminals 1& 2 are 22 volts AC for switches, and terminals 3 & 4 are 1-22 volts DC for trains.
This transformer measures 3.75" x 5.5" x 2"' and comes with a brown cord approximately 63" long.
The transformer is in good pre-owned condition but is untested.