
Circuitron
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Circuitron 5410 AR-1CC Reverse Loop Controller - Command Control
Circuitron
MSRP: $56.95$43.21The AR-1CC is identical to the standard AR-1 except that it contains the 4 Opto-Sensors necessary to provide fully automated reverse loop polarity switching for command control layouts.MSRP: $56.95$43.21 -
Circuitron 5303 Snapper Twin Coil Switch Machine Power Supply
Circuitron
MSRP: $39.95$30.31The CIRCUITRON SNAPPER™ is an advanced design, solid state controlled switch machine power supply. Operating from the accessory terminals of a power pack or f r o m a n y sm a ll A C...MSRP: $39.95$30.31 -
Circuitron 6012 Slow-Motion Switch Machine (Pack of 12)
Circuitron
MSRP: $285.00$225.86PATENTED, ADVANCED TECHNOLOGY DESIGN!Lowest Current Drain Switch Machine Available (4 ma. during operation, 15 ma. at stall).Motor stalls at each end of throw—No Cutoff Contacts Necessary...MSRP: $285.00$225.86 -
Circuitron 5820 TL-1 Traffic Light Controller
Circuitron
MSRP: $54.95$41.69The TL-1 provides the timing circuitry to accurately reproduce the standard US style four step traffic light sequence. The outputs will drive LED or incandescent lamp signals (not included). If LED...MSRP: $54.95$41.69 -
Circuitron 5700 BR-1 Bell Ringer With Bell
Circuitron
MSRP: $54.95$41.69The CIRCUITRON BR-1 Bell Ringer is ideal for use with any of our grade crossing systems. The BR-1 is designed to power a standard mechanical doorbell (a 2½” doorbell is included). This...MSRP: $54.95$41.69 -
Circuitron 8100 RSA Remote Signal Activator
Circuitron
MSRP: $19.95$18.63Mounting 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 upper/ lower quadrant...MSRP: $19.95$18.63 -
Circuitron 2003 TP-3 Track Power Adapter
Circuitron
MSRP: $19.95$18.63The CIRCUITRON TP-3 Track Power Adapter is a voltage regulator circuit which has an adjustable output that can be set by the modeler to supply either 1.5 or 3.0 volts DC. The TP-3 is ideal for use as...MSRP: $19.95$18.63 -
Circuitron 7212 AC Adapter 12 Volts DC 500 Milliamps
Circuitron
MSRP: $15.95$15.80110 volt AC wall plug adapter outputs filtered 12 volts DC at up to 500 milliamps of current. Sufficient to power up to 30 TORTOISE™ Switch Machines. Also ideal for powering many of...MSRP: $15.95$15.80 -
Circuitron 5615 TC-3 Tortoise Turnout Control
Circuitron
MSRP: $24.95$22.02The CIRCUITRON TC-3 functions exactly the same as the TC-1 above, but the output is designed to drive the CIRCUITRON TORTOISE™ Switch Machine. The TC-3 can also be used with Switchmaster™...MSRP: $24.95$22.02 -
Circuitron 6601 ZipZ Solderless Connection System
Circuitron
$6.72Circuitron 6601 ZipZ Solderless Connection System$6.72 -
Circuitron 1502 ML-2 Mars Light Flasher 2 Lamp
Circuitron
MSRP: $26.95$23.37The CIRCUITRON Mars Light provides a very realistic simulation of the gyrating headlights used on many locomotives. The ML-1 uses a special design, high intensity, lens-end, 4mm diameter,...MSRP: $26.95$23.37 -
Circuitron 6200 Smail Slow Motion Actuator With Integrated Logic Switch Machine
Circuitron
MSRP: $42.95$32.59Circuitron 6200 Smail Slow Motion Actuator With Integrated Logic Switch MachineMSRP: $42.95$32.59 -
Circuitron 9102 RS-2 Reed Switch Kit Control Up To 0.25 amps
Circuitron
$10.50The RS-2 is a specially designed self-latching reed switch. It requires no bias magnet and no adjustments to perform the same function as the RS-1. The RS-2 measures 0.75” x 0.1” and can...$10.50 -
Circuitron 9343 Replacement Lamp Set For AW-2 Arc Welder Circuits
Circuitron
$6.72The 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...$6.72 -
Circuitron 6100 RTM Remote Tortoise Mount
Circuitron
MSRP: $19.95$18.63The 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 the TORTOISE™...MSRP: $19.95$18.63 -
Circuitron 1200 HO Scale CF-1 Caboose Flasher With Red LED
Circuitron
MSRP: $19.95$18.63The 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...MSRP: $19.95$18.63 -
Circuitron 5602 TD-1 Time Delay Circuit
Circuitron
MSRP: $44.95$34.10The 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...MSRP: $44.95$34.10 -
$8.78
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$8.78
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$3.49
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Circuitron 5204 DT-4 Rolling Stock Detector
Circuitron
MSRP: $58.95$44.73The 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...MSRP: $58.95$44.73 -
MSRP: $15.95$15.80
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Circuitron 5522 BD-2HD Heavy Duty Block Detector
Circuitron
MSRP: $38.95$30.02The 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...MSRP: $38.95$30.02 -
$5.58
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Circuitron 5203 DT-3 Grade Crossing Detector Single Direction
Circuitron
MSRP: $34.95$27.82Circuitron 5203 DT-3 GRD CRSG-DET.1.MSRP: $34.95$27.82 -
Circuitron 5616 TC-4 Tortoise Direction Alternator
Circuitron
MSRP: $26.95$23.37The 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...MSRP: $26.95$23.37 -
$10.50
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Circuitron 1602 BF-2 Basic Lamp/LED Flasher Circuit Board
Circuitron
MSRP: $19.95$18.63Circuitron 1602 BF-2 Basic Lamp/LED Flasher Circuit BoardMSRP: $19.95$18.63 -
$8.78
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Circuitron 5624 ER-2 External Relay With DPDT Relay
Circuitron
MSRP: $22.95$21.03Although 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,...MSRP: $22.95$21.03 -
$8.78
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Circuitron 1302 EOT End of Train Flasher Red Light
Circuitron
MSRP: $19.95$18.63Designed 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...MSRP: $19.95$18.63 -
Circuitron 1601 BF-1 Basic Flasher Circuits For LED's
Circuitron
MSRP: $16.95$16.46Simple, inexpensive circuits for flashing LEDs or lamps (sold separately).MSRP: $16.95$16.46 -
$8.78
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Circuitron 5520 SD-2 Three Position Semaphore Driver
Circuitron
MSRP: $29.95$25.08The SD-2 Semaphore Driver is designed for use with the CIRCUITRON TORTOISE and an upper or lower quadrant semaphore style signal. NOTE: Neither the TORTOISE, the signal nor the signal linkage are...MSRP: $29.95$25.08 -
$10.50
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Circuitron 6006 Tortoise Slow Motion Switch Machine (Pack of 6)
Circuitron
MSRP: $146.00$115.70Circuitron 6006 TORTOISE 6 PC VALUE PACKMSRP: $146.00$115.70 -
$10.50
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Circuitron 1603 BF-3 Adjustable Rate LED or Lamp
Circuitron
MSRP: $24.95$22.02Circuitron 1603 BF3 BASIC FLSHR-ADJSTABLEMSRP: $24.95$22.02 -
MSRP: $14.95$14.81
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$8.78
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$4.57
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$4.57
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$4.57
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$4.57
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Circuitron 5521 BD-1HD Heavy Duty Block Detector
Circuitron
MSRP: $44.95$34.10Circuitron 5521 @BD-1HD HVY DUTY BLK DETMSRP: $44.95$34.10 -
$8.78
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$5.58
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$5.58
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Circuitron 5530 SD-3 Signal Driver 3 Aspect Bi-Color LED
Circuitron
MSRP: $26.95$23.37The CIRCUITRON SD-3 is capable of driving any single searchlight style, 2 lead or 3 lead, Bi-Color or Tri-Color, LEDtype signal to red, green and amber aspects. Compatible signals are manufactured by...MSRP: $26.95$23.37 -
Circuitron 5501 BD-1 Block Occupancy Detector Opto-Electronic
Circuitron
MSRP: $39.95$30.31The CIRCUITRON BD-1 is an advanced, integrated circuit design Block Occupancy Detector utilizing our proven Opto-Electronic design which provides positive indication whenever a block-section of a...MSRP: $39.95$30.31 -
Circuitron 6212 Smail Slow Motion Switch Machine Actuator Integrated Logic (12)
Circuitron
MSRP: $490.00$371.79CIRCUITRON 800-6212 HO "SMAIL" SLOW MOTION ACTUATOR WITH INTEGRATED LOGIC (DCC DECODER EQUIPPED) 12 PACK Without Termial Blocks If you want the termial blocks included order Circuitron 6212TB SNL S/M...MSRP: $490.00$371.79 -
Circuitron 6101 Cable And Actuator For The Remote Tortoise Mount
Circuitron
$10.50Circuitron 6101 Cable And Actuator For The Remote Tortoise Mount$10.50 -
Circuitron 6206TB SMAIL SW MACH DCC 6PK TB
Circuitron
MSRP: $290.00$220.04Circuitron "Smail" Slow Motion Actuator with Integrated Logic (DCC Decoder Equipped) 6 Pack, Includes Terminal Blocks, 800-6206TB \n \nSmail (Slow Motion Actuator with Integrated Logic) features same...MSRP: $290.00$220.04 -
$10.50
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$9.12
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$4.57
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Circuitron 5103 FL-3 Alternating Flasher - 3 Output
Circuitron
MSRP: $49.95$37.90The CIRCUITRON FL-3 is a complete solid state flasher with three independent outputs that can be used to alternately flash sets of incandescent lamps or LEDs at three separate locations. Three...MSRP: $49.95$37.90 -
$8.78
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$4.04
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Circuitron 5502 BD-2 Block Occupancy Detector Current Sensing
Circuitron
MSRP: $28.95$24.66The 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...MSRP: $28.95$24.66 -
Circuitron 5510 SD-1 Signal Driver 3 Aspect 3 Lamp OR LED
Circuitron
MSRP: $24.95$22.02Circuitron 5510 @SD-1 SIG DRVR-3 ASP,3LMPMSRP: $24.95$22.02 -
Circuitron 5102 FL-2 Alternating Flasher Circuit Board
Circuitron
MSRP: $24.95$22.02Flashes LEDs or lamps. Connects to Detection Units. Maintains constant flash rate. 1.5 x 3" printed circuit board. Requires 10-18V AC or DC input. 250 ma. output.MSRP: $24.95$22.02 -
MSRP: $19.95$18.63
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$8.78
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Circuitron 6212TB SNL S/M DCC TERM BLK 12PK
Circuitron
MSRP: $565.00$428.69Circuitron "Smail" Slow Motion Actuator with Integrated Logic (DCC Decoder Equipped) 12 Pack, Includes Terminal Blocks, 800-6212TB \n \nSmail (Slow Motion Actuator with Integrated Logic) features...MSRP: $565.00$428.69 -
Circuitron 5305 PS-2A Adjustable Voltage Regulator
Circuitron
MSRP: $39.95$30.31The CIRCUITRON PS-2A is a self-contained AC to DC converter with an adjustable voltage regulated output. The output voltage can be adjusted anywhere between 1.25 and 12.00 volts DC. Maximum...MSRP: $39.95$30.31 -
Circuitron 6206 Smail Slow Motion Switch Machine Actuator Integrated Logic (6)
Circuitron
MSRP: $250.00$189.696 pack \n \nSmail (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...MSRP: $250.00$189.69 -
Circuitron 5601 AS-1 Automatic Slowdown Circuit
Circuitron
MSRP: $19.95$18.63The CIRCUITRON AS-1 Automatic Slowdown Circuit is a solid state circuit designed to provide a fixed step of train speed reduction within a section of track. This is very useful for automatic station...MSRP: $19.95$18.63 -
Circuitron 5604 ER-1 External Relay With SPDT Relay
Circuitron
MSRP: $18.95$18.04Although 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,...MSRP: $18.95$18.04 -
Circuitron 5842 AW-2 ARC Welder Circuit W/ 2.4 MM GOW Lamps
Circuitron
MSRP: $38.95$30.02Circuitron 5842 AW-2 ARC WLDR CIR W/GOW LMSRP: $38.95$30.02 -
$6.72
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$9.12
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Circuitron 5201 DT-1 Grade Crossing Detector
Circuitron
MSRP: $39.95$30.31Circuitron 5201 DT-1 GRADE CRSNG DETECTORMSRP: $39.95$30.31 -
Circuitron 5202 DT-2 Grade Crossing Detector Full Logic
Circuitron
MSRP: $58.95$44.73Circuitron 5202 DT-2 Grade Crossing Detector - Full Logic\n\nCIRCUITRON designed the DT-2 to be the most advanced DC track power grade crossing detection circuit available at any cost. It is...MSRP: $58.95$44.73 -
$4.57
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Circuitron 5605 TC-1 Turnout Control Twin Coil
Circuitron
MSRP: $44.95$34.10The CIRCUITRON TC-1 will provide automatic activation of any twin-coil type switch machine when used in conjunction with a CIRCUITRON Detection circuit (the DT-4 is the usual choice). The TC-1 has...MSRP: $44.95$34.10 -
Circuitron 5400 AR-1 Automatic Reverse Circuit
Circuitron
MSRP: $52.95$40.18The 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...MSRP: $52.95$40.18 -
Circuitron 5122 FL-2HD Heavy Duty Alternating Flasher
Circuitron
MSRP: $29.95$25.08The FL-2HD is identical to the standard FL-2 with the exception of the output load capacity. Heavy duty output transistors on the FL-2HD raise the maximum load to 500 ma. per side. This circuit is...MSRP: $29.95$25.08 -
Circuitron 5401 AR-2 Automatic Reverse Circuit With Adjustable Delay
Circuitron
MSRP: $64.95$49.28Circuitron 5401 AR-2 AUTO RVRS W/ADJDELAYMSRP: $64.95$49.28 -
Circuitron 5841 AW-1 ARC Welder Circuit W/ 1.4 MM Micro Lamps
Circuitron
MSRP: $34.95$27.82Circuitron 5841 AW-1 ARC WLDR CIR W/MICROMSRP: $34.95$27.82 -
Circuitron 5250 DF-1 Grade Crossing Detector With Flasher
Circuitron
MSRP: $54.95$41.69Circuitron 5250 DF-1 CRSSNG DET & FLSHRMSRP: $54.95$41.69 -
$8.27
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MSRP: $19.95$18.63
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MSRP: $32.95$26.67
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$4.04
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Circuitron 6312 SMAIL TERM BLOCK 12 PACK
Circuitron
MSRP: $46.95$35.6312 Sets of two screw - type terminal blocks that can be soldered to the Smail circuit board to allow easy under-layout connections.MSRP: $46.95$35.63