800-9206 OS-6 Opto-Sensor (6 Pack) option-set-208 This model is best suited

This model is best suited to 282mm radius curves

Assemble it and discover the principle of working of the Three-digit Clicker-Counter

making it much easier to see these lovely details

To operate the model

800-9206 OS-6 Opto-Sensor (6 Pack) option-set-208 This model is best suitedOS 6 Opto Sensor (6) Details: These genuine CIRCUITRON Opto Sensors are the same components supplied with many CIRCUITRON detection and automatic reversing circuits. They are ideal as direct replacements for damaged or worn sensors, helping to restore reliable operation to your layout's automation systems. In addition to replacement use, these sensors can be used to extend detection coverage into sidings, spurs, staging tracks, and other areas of a