Trainz Product Id: 12108229

Model Number: 03470/71S

Model Number: 6-21368

This is an MTH 30-73557 O Canadian National Modern Tank Car #100019

including parts and accessories for buildings

MTH 40-1028 O Scale Real Trax Infrared Track Activation Device (I.T.A.D.) DwDetails-24.00-9.00-18.00-16.00-16.00-2 Trainz Product Id: 12108229This is an MTH 40 1028 O Scale Infrared Track Activation Device (I. T. A. D.). It is designed to work with MTH Realtrax. This is an electronic relay that has a set of contacts like the old Lionel 153C. There is a common center contact and a normally open contact and a normally open contact to be used with block signals. The normally open contact tyically connects to the red light, and the normally closed contact goes to the green light. Instead of