Circuitron

The CIRCUITRON LT-1 and LT-2 are interfacecircuits that allow CIRCUITRON products tofunction with other manufacturer’s productsthat require opposite polarity fromCIRCUITRON products. Both...

The CIRCUITRON LT-1 and LT-2 are interfacecircuits that allow CIRCUITRON products tofunction with other manufacturer’s productsthat require opposite polarity fromCIRCUITRON products. Both...

This cable and actuator is designed to be used with the Remote Signal Activator (sold separately). Instructions for assembly are provided with the Remote Signal Activator.

Remote Signal Activator Mounting bracket and mechanism utilize the TORTOISE (not included) and a special drive wire cable assembly to remotely actuate any crossing gate, train order board, or...

6 pack of the Circuitron Smail with Terminal Block Smail (Slow Motion Actuator with Integrated Logic) features same size and mounting as the TORTOISE (sold separately).  Compatible with all DCC...

6 pack of the Circuitron Smail. Smail (Slow Motion Actuator with Integrated Logic) features same size and mounting as the TORTOISE (sold separately).  Compatible with all DCC systems that...

Smail (Slow Motion Actuator with Integrated Logic) features same size and mounting as the TORTOISE (sold separately).  Compatible with all DCC systems that provide accessory address control...

Smail (Slow Motion Actuator with Integrated Logic) features same size and mounting as the TORTOISE (sold separately).  Compatible with all DCC systems that provide accessory address control...

A thin, precise, laser-cut plastic template for use when multiple TORTOISE™ switch machines are to be installed in the standard under-layout configuration.

The CIRCUITRON Remote Tortoise Mount is capable of driving up to 2 cables and actuators at the same time, thus allowing a single TORTOISE to actuate two sets of...

The CIRCUITRON Remote Tortoise™ Mount consists of a molded base mechanism to which the TORTOISE™ (not included) is mounted. An adjustable lever arm is fastened onto...

  Prototypical turnouts don't snap open and closed, they move slowly. This easy-to-mount switch machine features prototypical slow-motion action-three seconds to complete throw...

  Prototypical turnouts don't snap open and closed, they move slowly. This easy-to-mount switch machine features prototypical slow-motion action-three seconds to complete throw...

 Prototypical turnouts don't snap open and closed, they move slowly. This easy-to-mount switch machine features prototypical slow-motion action-three seconds to complete throw. Easy-to-mount...

The CIRCUITRON Arc Welder Circuits utilize 2 lamps, one yellow and one blue, along with a circuit that provides a random flickering effect of the lamps. The result is a very convincing representation...

The CIRCUITRON Arc Welder Circuits utilize 2 lamps, one yellow and one blue, along with a circuit that provides a random flickering effect of the lamps. The result is a very convincing representation...

Use with the Tortoise Switch Machine and an upper or lower quadrant semaphore-style signal.  Includes al the logic circuitry to drive the signal to all three positions. Works with BD-1 or BD-2...

The CIRCUITRON DT-3 Single Direction Grade Crossing Detection Circuit utilizes our proven OptoElectronic Detection and will provide accurate grade crossing action for a single locomotive or a 100 car...

CIRCUITRON designed the DT-2 to be the most advanced DC track power grade crossing detection circuit available at any cost. It is completely independent of train length and it will duplicate...

The CIRCUITRON DT-1 is a bi-directional detection circuit designed for DC track power that provides an output whenever one of its Opto-Sensors is covered by a piece of rolling stock. Absolutely no...