Circuitron A 5401 AR-2 Automatic Reverse -- With Adjustable Delay

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Same as AR-1, but with adjustable delay to hold train at sensor before reversing. Adjustable delay from one second to over one minute. Can be connected to pushbutton or DT-4 to per mit stops and delays without reversing. Requires 12-18V DC power supply. Constructed on 3 x 3" printed circuit board. Show more