even if they have been thrown manually or by non-derailing activation

This is a Broadway Limited 688 HO Scale Southern Pacific Daylight 1941 Prewar Car # 2458/2457

Will permit the operation of up to 32 accessories

This is a MTH 3074821 O Pennsylvania Railroad Steel Boxcar #118503

USA Trains 16707 G Great Northern 50' Mechanical Refrigerator Car (Metal Wheels) ProductID_11641210 even if they have beenHere is a USA Trains 16707 G Great Northern 50' Mechanical Refrigerator Car (Metal Wheels). This car features plastic body construction, latch couplers, and metal wheels and axles. Please see my pictures for additional features. Condition: Factory New (C 9) Operational Status: Functional Original Box: Yes (P 9) Manufacturer: USA Trains Model Number: R16707 Road Name: Western Fruit Express (WFEX WFBX WFEX RBWX) MSRP: $179. 95 Scale Era: G Scale Model