Electrical & Electronic Parts

The CIRCUITRON DT-4 provides the modeler with an ideal system for spotting a train or even a single piece of rolling stock in a hidden location. The DT-4 actually contains four completely independent detection circuits combined onto one circuit board...

Minatronics 1223005 3MM LED BI-POLAR R/G 3LEG

Minatronics 3312502 SPST LED SWITCH 2P/RES RD

The CIRCUITRON BD-2 is a very sensitive, integrated circuit design block detector which will work with virtually any scale and type of track power, including most forms of command control. The BD -2 works by detecting the current drawn by a locomotive or...

Circuitron 5203 DT-3 GRD CRSG-DET.1.

The TC-4 is identical in function to the CIRCUITRON TC-2 above, except that the output of the TC-4 is designed to drive the CIRCUITRON TORTOISE? Switch Machine. The TC-4 can also be used with Switchmaster? and other brands of stall-motor switch machines...

Minatronics 3312302 SPST LED SWITCH 2P/RES GR

Circuitron 1602 BF-2 Basic Lamp/LED Flasher Circuit Board

Although the outputs on CIRCUITRON Detection Circuits are extremely flexible, they cannot directly control large amounts of current, or AC powered devices. With the addition of an external relay, though, these jobs are easily accomplished. It is possible...

Designed to operate off a 3 volt power source which can be provided by batteries or by using a TP-1, TP-2 or TP-3 Track Power Adapter. Please read these instructions carefully for a successful installation. The LED provided with the EOT is close to scale...