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circuitron

82 products
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20% Off
Regular price $15.95
Sale price $15.95
Regular price $19.95
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20% Off
Regular price $7.95
Sale price $7.95
Regular price $9.95
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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.
21% Off
Regular price $5.95
Sale price $5.95
Regular price $7.50
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Circuitron 9202 Opto-Sensor 2 Pack
Regular price $6.95
Sale price $6.95
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Extra Cable and Actuator for RTM 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 p...
15% Off
Regular price $16.95
Sale price $16.95
Regular price $19.95
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Product Information Scale size housing, easily mounted on any freight car. High-intensity LED slowly flashes a bright light rearwa...
30% Off
Regular price $18.95
Sale price $18.95
Regular price $26.95
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Product Information Alternately flashes two 1.7mm diameter, high intensity lens-end lamps (included) at a prototypical speed. Lamp...
29% Off
Regular price $11.95
Sale price $11.95
Regular price $16.95
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Product Information Simple, inexpensive circuits for flashing LEDs or lamps (sold separately).
30% Off
Regular price $13.95
Sale price $13.95
Regular price $19.95
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Product Information Simple, inexpensive circuits for flashing LEDs or lamps (sold separately).
28% Off
Regular price $17.95
Sale price $17.95
Regular price $24.95
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Product Information Simple, inexpensive circuits for flashing LEDs or lamps (sold separately).
30% Off
Regular price $20.95
Sale price $20.95
Regular price $29.95
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Product Information Regulated AC to DC converter.
28% Off
Regular price $28.95
Sale price $28.95
Regular price $39.95
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Product Information A self-contained AC to DC converter with an adjustable voltage can be adjusted anywhere between 1.25 and 12.00 volts DC. Maximum continuou...
28% Off
Regular price $28.95
Sale price $28.95
Regular price $39.95
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Product Information Tiny Opto-Sensors detect train movement. Sensors mount between the rails and activate circuitry when shaded from a passing train. Independe...
27% Off
Regular price $14.49
Sale price $14.49
Regular price $19.95
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Product Information Slows train speed in a section of track. Bi-directional; use with AC or DC power. Output is continuously variable between 1/4 and 3/4 of th...
16% Off
Regular price $15.95
Sale price $15.95
Regular price $18.95
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Product Information Single pole, double throw, 6-amp relay mounted on a circuit board, with driver circuitry to be directly connected to the output of any Dete...
29% Off
Regular price $31.95
Sale price $31.95
Regular price $44.95
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Product Information Activates dual-coil switch machine when used with DT-4. Momentary pulse when detection unit is activated, protects from burnout. Can be use...
29% Off
Regular price $38.95
Sale price $38.95
Regular price $54.95
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Product Information Connects to Detection Unit to simulate crossing bell. Rate and volume are adjustable. Designed for under-layout mounting. Use with 10-18V A...
20% Off
Regular price $7.95
Sale price $7.95
Regular price $9.95
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A thin, precise, laser-cut plastic template for use when multiple TORTOISE™ switch machines are to be installed in the standard under-layout configuration.
25% Off
Regular price $11.95
Sale price $11.95
Regular price $15.95
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Product Information 110 volt AC wall plug adapter outputs filtered 12 volts DC at 500ma, sufficient to power up to 30 Tortoise(TM) Switch Machines. ...
30% Off
Regular price $13.95
Sale price $13.95
Regular price $19.95
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Product Information 1.40mm diameter lens end, with 8" black stranded wires. 1.5V, 13mA.
31% Off
Regular price $10.95
Sale price $10.95
Regular price $15.95
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Product Information 1.7mm diameter lens end with 8" black wire leads. 1.5V, 75mA. Extremely bright, ideal for headlights, mars lights or ditch lights. ...
27% Off
Regular price $10.95
Sale price $10.95
Regular price $14.95
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Product Information 2.4mm diameter lens with 8" black wire leads. 1.5V, 90mA. Extremely bright for headlights, etc.
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Regular price $3.95
Sale price $3.95
Regular price $3.95
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Product Information 50 times brighter than general-purpose LEDs. 3mm diameter. For DC power. Includes limiting resistors for use with 12-16V supplies.   Speci...
27% Off
Regular price $7.25
Sale price $7.25
Regular price $9.95
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Circuitron HO Fiber Optics Specifications . Size 0 04 in dia 15 ft
27% Off
Regular price $7.25
Sale price $7.25
Regular price $9.95
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Product Information PMMA plastic fibers with a special fluoro-polymer coating. Light entering the end is transmitted along the length by internal reflection an...