Its key features are: DC powered

This is Athearn 88676 HO Scale Union Pacific U50 Diesel Locomotive #51

The Trainz SKU for this item is P12242234

This is a Miller Engineering 4804 All Scales Animated Sign Converter Module 5-17V AC or DC Input

Trainz Product Id: 12137511

Atlas 49335 N Scale Chessie SD50 Diesel #8569 ProductID_11647147 Its key features are: DCEMD introduced the SD 50 in the early 1980s with a 16 cylinder, 3500 h. p. engine to attain the power that they had early gotten from a 20 cylinder locomotive. The new, longer frame allowed the dynamic brake resistors to be relocated to a cooler area found between the central air intake and the cab. The SD 60 varied little from its predecessor visually, the main changes taking place internally with the aging 645F engine being replaced by the 710G. The