Insulated box cars are used for certain types of perishable loads that do not require the precise temperature control provided by a refrigerator car

This is an Aristo-Craft 30375 USA Brass Parallel Switch Adapter

Model Number: 4214

Model Number: 41419

They are loaded with a freight insert of “steel scrap“

Athearn 10929 N Chessie/B&O 50' Berwick Boxcar #401112 VariantsUnitPrice_number_4008.60 Insulated box cars are usedThis is an Athearn 10929 N Scale Chessie B&O 50' Berwick Boxcar #401112. Key Features: Fully assembled and ready for your layout,Packed in a jewel box for great display and storage opportunities,Razor sharp painting and printing,Screw mounted trucks for accurate tracking,McHenry knuckle spring couplers installed. Condition: Factory New (C 9) Operational Status: Functional Original Box: Yes (P 9) Manufacturer: Athearn Model Number: 10929 Road Name: