KNEX Electric Motor Assembly 92815 with Stancor AC Adapter 12V Power Supply Grey

K'NEX Electric Motor Assembly 92815 comes complete with the original Stancor AC adapter power supply. This vintage building system component features a grey plastic motor housing with a yellow worm gear output, designed for high-torque applications in large K'NEX roller coasters or complex mechanical builds. The included Stancor STA-4112C transformer provides a steady 12VDC 500mA output, ensuring consistent power for long-running displays or motorized projects. This assembly is a critical replacement part for collectors and builders looking to restore or enhance their classic construction sets with reliable plug-in power.  Brand: K'NEX Model: 92815 Component: Electric Motor Assembly Power Supply: Stancor AC Adaptor Model Number: STA-4112C Input: 120VAC 60Hz 12W Output: 12VDC 500mA Material: Plastic Color: Grey / Yellow Connection: Plug-in Barrel Jack Vintage: Yes Compatibility: Classic K'NEX Building Systems Origin: Made in Taiwan (Adapter)  Keywords: Replacement Part, Roller Coaster Motor, Construction Toy, STEM, Engineering, Motorized, Retro, Building Blocks, Power Cord, Transformer, Hobbyist, Mechanical, Gear Drive  N General Collectibles. Respect The Hunt