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-Finely detailed engine
Open-top fighting compartment allows inspection of interior details
Display stand for fixed flight unit
is a multipurpose military helicopter
800-5521 BD-1HD Block Occupancy Detector- Opto-Electronic HO Scale -Finely detailed engineProvides operating 2 color Block Signals for bi directional train traffic. The system will provide positive Occupied indications whenever any piece of rolling stock is within the block and a Clear indication when no train is detected. The system will be able to power 2 color signals at each end of the block without additional drivers. The BD 1HD is identical to the BD 1 but includes heavy duty output transistors to power lamps in large scale signals.
US$ 437.50
US$ 475.00
US$ 11.99
