949-8157 Walthers HO 40' Container -- APLZ was-online and there's a power pack

and there's a power pack and starter guide

30mA current draw

All-wheel electrical pickup provides reliable current flow

Southern Pacific purchased one of the largest orders of SW1500’s with over 200 units to help replace their aging fleet of Alco

Norfolk Southern purchased the very similar Dash 9-40CWs

949-8157 Walthers HO 40' Container -- APLZ was-online and there's a power pack40' Corrugated Container Assembled American President Lines Walthers SceneMaster HO Scale 40' Corrugated Containers will add a modern touch to your intermodal terminals, highway scenes and railroad operations. Ready for service on your layout as loads for WalthersProto and WalthersMainline well cars and container flatcars, as well as cars from other manufacturers, 40' Corrugated Containers have authentic decoration and great detail. Great door latch