Circuitron Tortoise Switch Machines 5502 BLOCK OCCUPANCY DETECTOR

CircuitronSKU: CIR5502


Detects current drawn by a locomotive or lighted piece of rolling stock.
Unpowered equipment can be detected by using metal wheelsets with resistors
connected across the insulator. Will directly drive 2-color lamp r LED-type
block signals. 250 ma. output (500 ma. for BD-2HD). Circuit boards are designed
for easy daisy-chain wiring of multiple blocks and will snap into a section of
Printed Circuit Mounting Track. Requires 10-18V DC. Works in any scale and with
most track power, systems including most forms of carrier control.

3 amp capacity

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