The induction coil is energized when the Activation Button is pressed creating a magnetic field that pulls down on the operating coupler armature which in turn opens the coupler

This is a Rapido Trains 116023 HO Scale Delaware & Hudson Budd Mid-Train Dome - Ready to Run Bluff Point (yellow Letterboard)

The Trainz SKU for this item is P11494178

Model Number: 35251

75491 solenoid mechanism can be installed on these turnouts

USA Trains R14004 G Denver & Rio Grande Western 70-Ton 3-Bay Coal Hopper #17996 Figures Type_Christmas & Winter The induction coil is energizedThis is a USA Trains R14004 G Rio Grande 3 Baycoal Hopper #17899. Each hopper features opening bottom hatches, detailed brake system, coal load, operating knuckle couplers with tails, and metal wheels. Condition: Factory New (C 9) Operational Status: Functional Original Box: Yes (P 9) Manufacturer: USA Trains Model Number: R14004 MSRP: $179. 95 Scale Era: G Scale Model Type: Freight Cars The Trainz SKU for this item is P12102884. Trainz Product Id: