Circuitron 800-5520 SD-2 3-Position Semaphore Driver Plaster Cloth The Lubeners load up their

The Lubeners load up their luggage for a needed vacation away from the General Store

3 - Roof and Trim (24)

Memorial Park

General Modular Instructions

141 Whisker® Long Underset - Metal - One Pair

Circuitron 800-5520 SD-2 3-Position Semaphore Driver Plaster Cloth The Lubeners load up theirCircuitron 800 5520 SD 2 3 Position Semaphore Driver Circuitron Electronics for Model Railroads Use with the Tortoise Switch Machine and an upper or lower quadrant semaphore style signal. Includes al the logic circuitry to drive the signal to all three positions. Works with BD 1 or BD 2 Block Occupancy Detectors. A minimum of two blocks must have detectors installed for the SD02 to indicate all three positions. Requires 10 18V DC power.