Circuitron, Inc.
Circuitron Opto-Sensor (Pack of 6)
Mt. Penelope Railway Seal of Approval
Circuitron, Inc.
All Scales

Opto-Sensor
(Pack of 6)



I See You!


For use with all Circuitron Detection Circuits, these clever little things detect light blocked by locos and rolling stock passing overhead, thus activating block signals and other other devices.

  • .185" diameter
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CI-800-9206
Opto-Sensor
(Pack of 6)
Our Price: $17.24
MSRP: $19.95

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