NOTE: When you buy through our links, we may earn a commission. Learn more*
HO Tortoise Slow Motion Switch Machine #800-6000
Buy: $29.00
 CIRCUITRON 800-6212  Smail Switch Machine DCC CONTROL 12 Pack N HO O
Buy: $359.95
Circuitron 800-5122 Alternating Flasher Circuit Board Only FL-2HD, Heavy-Duty
Buy: $33.99
Circuitron HO DF-1 Crossing Detector And Flasher 800-5250
Buy: $59.99
Circuitron #800-6000 Tortoise Slow Motion Switch Machine For All Scales
Buy: $12.00
Circuitron 6012 ~ New 2024 12 Pack ~ Tortoise Switch Machine Slow-Motion Turnout
Buy: $209.72
CIRCUITRON 6012 12-PK Tortoise Switch Machine Slow-Motion Turnouts MODELRRSUPPLY
Buy: $209.49
Circuitron 6200 ~ New 2024 ~ Smail Switch Machine DCC Decoder Equipped ~ 1 Pc
Buy: $34.23
Circuitron 6606 ZipZ Solderless Connection System for Tortoise and SMAIL  6 Pack
Buy: $32.95
Circuitron 6616 ZipZ-KIT  Solderless Connection System Tortoise & SMAIL  6 Pack
Buy: $30.95
CIRCUITRON 6101 TORTOISE Extra Cable & Actuator Remote Mount       MODELRRSUPPLY
Buy: $11.95
Circuitron 6101 All Scale Remote Tortoise Mount -- For Crossovers & Double-Slip
Buy: $14.99
CIRCUITRON 5102 FL-2 Alternating Flasher Circuit Board   MODELRRSUPPLY  $5 Offer
Buy: $22.95
🚂CIRCUITRON #800-5606 TC-2 Turn Out Alternator For Circuitron Detection Units
Buy: $30.00
Circuitron 800-6200 Smail DCC Equipped "Slow Motion Actuator w/Integrated Logic"
Buy: $49.95
CIRCUITRON 800-6012 TORTOISE Slow Motion Switch Machines 12 Pack N HO O SCALE
Buy: $219.45
CIRCUITRON #TP-2 TRACK POWER ADAPTER
Buy: $10.00
Circuitron 6306 ~ Smail Terminal Block Connectors Screw Terminals ~ 6 Pack
Buy: $32.72
Circuitron SD-3 Tri-Color LED Signal Driver
Buy: $15.99
CIRCUITRON 800-5400, AR-1, Automatic Reverse Circuit, NEW
Buy: $38.00
Circuitron Tortoise Slow Motion Switch Machines 3Pk NEW
Buy: $58.95
Circuitron SD-3 Tri-Color LED Signal Driver
Buy: $15.99
Circuitron 6301 ~ Smail Terminal Block Connectors Screw Terminals ~ Both Pieces
Buy: $11.97
Circuitron 6006 Tortoise Switch Machine 6 Pack     MODELRRSUPPLY $5 Coupon Offer
Buy: $120.79
CIRCUITRON 5401 AR-2 Automatic Reverse Circuit with Adjustable Delay - New
Buy: $56.49
Circuitron Alternating Flasher Circuit Board Only FL-2 Purchased, but Never used
Buy: $24.88
Circuitron & Raychem Heat Shrink Tubing & Hook Up Wires Bundle - 13 packs
Buy: $29.94
CIRCUITRON 800-1031, FLW-1, Strobe Flasher-White, NEW
Buy: $15.00
Circuitron 5250 DF-1 Crossing Detector and Flasher | Electronics Model Train
Buy: $31.50
Circuitron 5203 DT-3 Grade Crossing Detector Single Direction
Buy: $34.99
Circuitron 6206 Tortoise SMAIL DCC Decoder Equipped Switch Machine 6PK
Buy: $234.99
Circuitron #800-6000 Tortoise Slow Motion Switch Machine For All Scales
Buy: $29.95
Circuitron 6006 ~ New 2024 ~ Tortoise 6 Pack ~ With Frog Powering Connections
Buy: $122.23
Circuitron 6206 ~ New 2024 ~ Smail Switch Machine DCC Decoder Equipped ~ 6 Pcs
Buy: $193.23
Circuitron Magnet 800-9100 for use with RS-1 and RS-2 New
Buy: $10.00
Circuitron HO RS-2 Reed Switch Kit #800-9102 NIP
Buy: $18.00
CIRCUITRON 800-5401, AR-2 Automatic Reverse Circuit, NEW
Buy: $63.00
Circuitron 800-9105~Exhaust Synchronization Sheets~OOP~MIB
Buy: $10.00
CIRCUITRON 6306 Terminal Block Set fits SMAIL - 12 terminals / 6 sets
Buy: $31.97
CIRCUITRON 800-6000 The Tortoise Switch Machine -Single, NEW
Buy: $20.00
CIRCUITRON 800-5102, FL-2 Alternating Flasher, NEW
Buy: $23.00
Circuitron - Mitey Lites - 800-9322 LED 2mm Red
Buy: $8.00
Circuitron - Mitey Lites - 800-9306 LED 3mm Bi-Color (Red/Green)
Buy: $8.00
CIRCUITRON 6312 Terminal Block Set fits SMAIL - 24 terminals / 12 sets
Buy: $47.95
Circuitron 800-5605 TC-1 Turnout Control 12-18 volt input
Buy: $36.99
Circuitron 1023 FLN1- STROBE FLASHER, YELLOW New in Box Free USA Shipping
Buy: $21.98
Circuitron 800-5201 DT-1 Grade Crossing Detector
Buy: $41.99
Circuitron 6206 Tortoise SMAIL DCC Decoder equipped Switch Machine  6 Pack   MSH
Buy: $189.95
Circuitron - Mitey Lites - 800-9324 LED 2mm Green
Buy: $8.00
Circuitron Mitey Lites  800-9428-12 Voltage Dropping Resistors
Buy: $8.00
Circuitron - Mitey Lites - 800-9304 LED 3mm Green
Buy: $8.00
Circuitron - Mitey Lites - 800-9416-16 Voltage Dropping Resistors
Buy: $8.00
Circuitron - Mitey Lites - 800-9316 LED 5mm Bi-Color (Red/Green)
Buy: $8.00
Circuitron BD-2HD BLOCK OCCUPANCY DETECTOR -   New in Box Free USA Shipping
Buy: $29.98
Circuitron - Mitey Lites - 800-9421-16 Voltage Dropping Resistors
Buy: $8.00
Circuitron - Mitey Lites - 800-9321 LED 2mm Orange
Buy: $8.00
Circuitron HO RS-2 Reed Switch Kit #800-9102
Buy: $17.99
Circuitron - Mitey Lites - 800-9426-12 Voltage Dropping Resistors
Buy: $8.00
Circuitron 6212TB New 2024 ~ Smail Switch Machine DCC Decoder Equipped ~ 12 Pcs
Buy: $398.23
Circuitron - Mitey Lites - 800-9301 LED 3mm Orange
Buy: $8.00
Curcuitron HO DT-1 Grade Crossing Detector #800-5201
Buy: $37.99
Circuitron Solderless Connectors
Buy: $8.96
Circuitron 6312 ~ Smail Terminal Block Connectors Screw Terminals ~ 12 Pack
Buy: $49.23
CIRCUITRON TORTOISE 800-5400 AR-1 AUTOMATIC REVERSE CIRCUIT BIGDISCOUNTTRAINS
Buy: $48.95
Circuitron 6212 Tortoise SMAIL DCC Integrated Decoder Switch Machine 12 Pk   MSH
Buy: $365.00
Circuitron #800-6012 12 Pack Tortoise Switch Machine Slow Motion
Buy: $245.99
Circuitron 5700 BR-1 Bell Ringer Circuit with Bell
Buy: $59.99
Circuitron CIR6100 Remote Tortoise Mount
Buy: $36.12
Circuitron   Cable & Actuator For Remote Tortoise Mount  -  80-6101
Buy: $13.00
Circuitron Cable & Actuator 800-6101 for Remote Tortoise Mount. Free shipping
Buy: $24.50
Circuitron 6206TB ~ New 2024 ~ Smail Switch Machine DCC Decoder Equipped ~ 6 Pcs
Buy: $210.72