Circuitron or Firma Model Trains

Shop online for 159 circuitron or firma model trains at discounts up to 22%. Lighting / Electrical is the most popular of the 5 circuitron or firma model trains categories, then Trackside Accessories, and Track / Accessories.

Sub-Categories for Circuitron or Firma Model Trains

Lighting / Electrical
Trackside Accessories
Track / Accessories
Operating Acc.
Railroad Books and Accessories

Products of Circuitron or Firma Model Trains

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This is the The Tortoise(TM) Switch Machine from Circuitron.
Firma Smoke Gen f/Buildings

Smoke Gen f/Buildings

$11.99 $10.06
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Circuitron FL-2 Alternating Flasher Circuit Board Model Railroad Electrical Accessory #5102

FL-2 Alternating Flasher Circuit Board

Model Railroad Electrical Accessory
$19.95 $16.75
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This is the FL-2 Alternating Flasher Circuit Board for detection units from Circuitron.
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This is the Gate/Semaphore Actuator Drive Mechanism w/Cable & Actuator from Circuitron.
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This is the HO Scale QCI Solderless Connectors Insulated (6) from Circuitron.
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This is the HO Scale QCN Solderless Connectors Non-Insulated (8) from Circuitron.
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Circuitron Snpr Swtch Mchn Pwr Sply
SALE
22% Off
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This is the Snapper Switch Machine Power Supply from Circuitron.
Circuitron The Smail Switch Machine
SALE
22% Off
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This is the Smail(TM) - Signal/Accessory Actuator w/Internal Drivers from Circuitron.
Circuitron Opto-Sensor            6/ (6)

Opto-Sensor 6/ (6)

$19.95 $16.75
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This is the Opto-Sensor - pkg(6) from Circuitron.
Circuitron DT-2 Grade Crossing Detection Unit Model Railroad Electrical Accessory #5202

DT-2 Grade Crossing Detection Unit

Model Railroad Electrical Accessory
$54.95 $42.89
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22% Off
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This is the DT-2 Grade Crossing Detection Unit from Circuitron.
Circuitron 7441 General Purpose Lamps High Output 60ma (25 Pack) Model Railroad Light Bulb #744125

7441 General Purpose Lamps High Output 60ma (25 Pack)

Model Railroad Light Bulb
$24.95 $20.95
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This is the 7441 General Purpose Lamps High Output 60ma (25 Pack) Model Railroad Light Bulb by Circuitron.
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This is the The Tortoise(TM) Switch Machine pkg(6) from Circuitron.
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Circuitron Auto rev circ w/adj delay
SALE
22% Off
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This is the AR-2 Automatic Reverse with Adjustable Delay from Circuitron.
Circuitron AR-1 Automatic Reversing Circuit
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22% Off
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This is the AR-1 Automatic Reversing Circuit from Circuitron.
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This is the DF-1 Grade Crossing Detector w/Flasher from Circuitron.
Circuitron FL-2HD Alternating Flasher HO-Scale Model Railroad Electrical Accessory #5122

FL-2HD Alternating Flasher

HO-Scale Model Railroad Electrical Accessory
$29.95 $23.10
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23% Off
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This is the HO Scale FL-2HD Alternating Flasher from Circuitron.
Circuitron DT-4 Rolling Stock Detector Model Railroad Electrical Accessory #5204

DT-4 Rolling Stock Detector

Model Railroad Electrical Accessory
$54.95 $42.89
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22% Off
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This is the DT-4 Rolling Stock Detector from Circuitron.
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This is the HO Scale OS2 Opto-Sensors (2) from Circuitron.
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This is the Printed Circuit Mounting Track from Circuitron.
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