Welcome to Midwest Hobbies! Your one stop hobby shop!

Great deals on Rapdio Trains

Collection:

Circuitron

82 products
Price
  • -
Show all Price
15% Off
Regular price $16.95
Sale price $16.95
Regular price $19.95
Unit price
per 
The CIRCUITRON CF-1 is a low cost circuit which is designed to slowly flash a Light Emitting Diode, either red or yellow, on and off. The LED provided with the CF-1 is easily mounted under the roof...
20% Off
Regular price $19.95
Sale price $19.95
Regular price $24.95
Unit price
per 
The CIRCUITRON FL-2 is designed to be controlled by the output from one of our Grade Crossing Detection circuits. The FL-2 may also be easily wired for continuous flashing or for manual control wit...
30% Off
Regular price $34.95
Sale price $34.95
Regular price $49.95
Unit price
per 
Circuitron 5103 FL-3 Alternating Flasher - 3 Output
23% Off
Regular price $22.95
Sale price $22.95
Regular price $29.95
Unit price
per 
Circuitron 5122 FL-2HD Heavy Duty Alternating Flasher
25% Off
Regular price $29.95
Sale price $29.95
Regular price $39.95
Unit price
per 
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 ...
32% Off
Regular price $39.95
Sale price $39.95
Regular price $58.95
Unit price
per 
Circuitron 5202 DT-2 Grade Crossing Detector Bi-Directional Full Logic
23% Off
Regular price $26.95
Sale price $26.95
Regular price $34.95
Unit price
per 
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 c...
31% Off
Regular price $37.95
Sale price $37.95
Regular price $54.95
Unit price
per 
Circuitron 5250 DF-1 Grade Crossing Detector With Flasher
30% Off
Regular price $36.95
Sale price $36.95
Regular price $52.95
Unit price
per 
The CIRCUITRON AR-1 is a basic automatic polarity reverser that is ideally suited for use with point to point layouts, displays, test tracks or reverse loop setups. The AR-1 utilizes an integrated ...
30% Off
Regular price $39.95
Sale price $39.95
Regular price $56.95
Unit price
per 
24% Off
Regular price $21.95
Sale price $21.95
Regular price $28.95
Unit price
per 
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 -...
20% Off
Regular price $19.95
Sale price $19.95
Regular price $24.95
Unit price
per 
29% Off
Regular price $31.95
Sale price $31.95
Regular price $44.95
Unit price
per 
Circuitron 5521 BD-1HD Heavy Duty Block Detector
26% Off
Regular price $28.95
Sale price $28.95
Regular price $38.95
Unit price
per 
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 -...
29% Off
Regular price $31.95
Sale price $31.95
Regular price $44.95
Unit price
per 
The CIRCUITRON TD-1 is designed to connect to the output of any CIRCUITRON Detection Circuit (the DT-4 is the usual choice) and will provide a variable delay period (adjustable from 0 to over 1 min...
22% Off
Regular price $20.95
Sale price $20.95
Regular price $26.95
Unit price
per 
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 Switc...
17% Off
Regular price $18.95
Sale price $18.95
Regular price $22.95
Unit price
per 
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, t...
20% Off
Regular price $31.95
Sale price $31.95
Regular price $39.95
Unit price
per 
Circuitron 5703 Digitally Recorded Grade Crossing Bell Circuit with Speaker
29% Off
Regular price $38.95
Sale price $38.95
Regular price $54.95
Unit price
per 
31% Off
Regular price $199.95
Sale price $199.95
Regular price $290.00
Unit price
per 
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 s...
28% Off
Regular price $179.95
Sale price $179.95
Regular price $250.00
Unit price
per 
20% Off Sold Out
Regular price $7.95
Sale price $7.95
Regular price $9.95
Unit price
per 
Circuitron 6500 Tortoise Switch Machine Replacement Spring Wire Retaining Screw and Fulm 6 Sets
18% Off
Regular price $26.95
Sale price $26.95
Regular price $32.95
Unit price
per 
Circuitron 6606 ZipZ Solderless Connection System for Tortoise and Smail 6 Pack
15% Off
Regular price $16.95
Sale price $16.95
Regular price $19.95
Unit price
per 
Circuitron 800-2003 Track Power Adapter (TP-3) 1.5V or 3V Output.