Because it only permits drive power for the few seconds needed to reliably change a Cobalt Classic or Cobalt iP Analog point motor or other device it is controlling

This is a Traxxas 6449X Spur Gear

The Trainz SKU for this item is P11380671

The Trainz SKU for this item is P11446852

The Trainz SKU for this item is P11461557

MTH 20-94350 O St. Ansgar Produce Co. 36' Woodsided Reefer Car #1004 Train Type_Train Sets Because it only permits driveHere is a MTH 20 94350 St. Ansgar Produce Co. 36' Woodsided Reefer Car. This Reefer Car features: Intricately Detailed Durable ABS Body Metal Wheels and Axles Diecast 4 Wheel Trucks Operating Diecast Metal Couplers Colorful, Attractive Paint Schemes Decorative Brake Wheels Separate Metal Handrails Fast Angle Wheel Sets Needle Point Axles 1: 48 Scale Dimensions Opening Car Doors Unit Measures: 10 3 4" x 2 38" x 3 1 4" Operates On O 31 Curves Condition: