Circuitron Tortoise Slow Motion Switch Machine 12-Pack CIR-6012
The Circuitron Tortoise slow motion switch machine is the widest used and respected switch machine in model railroading. Provides realistic slow operation for turnouts, semaphore signals, and crossing gates. Includes Linkage, DPDT auxiliary contacts and installation instructions. Usable with all scales Z, N, HO, S, and O scales. Package of 12.