Train Control Systems
Train Control Systems (TCS) is a U.S.-based manufacturer specializing in advanced electronics for model railroads. Founded in the 1990s and headquartered in Pennsylvania, the company quickly became recognized for producing high-quality Digital Command Control (DCC) decoders and related products that emphasize prototypical accuracy, reliability, and ease of use. Their catalog emphasizes fine craftsmanship, innovative engineering, and hobbyist-friendly usability, making Train Control Systems a trusted name among model railroaders worldwide. By focusing on locomotive decoders, control systems, and lighting solutions, the company has established itself as a respected supplier in the global model railroading community.
The company’s product line includes DCC decoders for HO, N, O, and G scale locomotives, along with keep-alive capacitor modules, lighting kits, and wireless control systems. Train Control Systems is celebrated for its precision electronics, offering features such as back-EMF motor control, prototypical lighting effects, and compatibility with multiple DCC systems. Their catalog also includes WOWSound decoders, which provide realistic audio effects such as prime mover sounds, whistles, horns, and dynamic brakes. Their products often feature prototypical accuracy, advanced customization options, and compatibility with popular layout systems, appealing to both casual hobbyists and advanced builders. By blending technical fidelity with hobbyist-focused usability, Train Control Systems appeals to modelers who value both authenticity and creative depth in their projects.
Train Control Systems continues to resonate with hobbyists worldwide by offering electronics that combine affordability, authenticity, and fine craftsmanship. Their decoders and control systems are celebrated for their ability to replicate real-world locomotive performance with engaging operational and audio detail. With a strong emphasis on prototypical accuracy, innovative subject matter, and hobbyist-focused usability, Train Control Systems remains a top choice for modelers searching for products that balance realism with practicality. By providing versatile, historically accurate, and hobbyist-friendly electronics, Train Control Systems has secured its place as a respected name in the global model railroading community.
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Vendor:Train Control Systems
Train Control Systems (TCS) 1031 N Scale VO-1000 4-Function Drop-In DCC Decoder -- For Atlas Baldwin VO1000
Regular price $64.97Sale price $64.97 Regular priceUnit price / per -
Vendor:Train Control Systems
Train Control Systems (TCS) 1456 All Scale KA2 Keep Alive Device -- Hardwire 1.3 x .458 x .347" or 32.92 x 11.63 x 8.81mm
Regular price $35.21Sale price $35.21 Regular priceUnit price / per -
Vendor:Train Control Systems
Train Control Systems (TCS) 1318 N Scale K1D4-NC 4-Function Drop-In DCC Decoder -- For Kato SD70ACe, SD70M, SD40-2 & GG1 Electric
Regular price $64.97Sale price $64.97 Regular priceUnit price / per -
Vendor:Train Control Systems
Train Control Systems (TCS) 1306 All Scale Kapton Tape - Roll - Length: 36 Yards 32.9m -- Width: 1" 2.5cm
Regular price $38.38Sale price $38.38 Regular priceUnit price / per -
Vendor:Train Control Systems
Train Control Systems (TCS) 1029 N Scale AMD4 4-Function Drop-In DCC Decoder -- For DCC-Ready Atlas: B23/ B30/ B36-7, C420/628/630, Dash 8-32/40B/BW, RS11 e
Regular price $63.66Sale price $63.66 Regular priceUnit price / per -
Vendor:Train Control Systems
Train Control Systems (TCS) 1674 HO Scale EU821 DCC Control 8-Function Decoder w/MTC 21-Pin Connector -- .797 x .614 x .198" or 20.24 x 15.58 x 5mm
Regular price $24.19Sale price $24.19 Regular priceUnit price / per -
Vendor:Train Control Systems
Train Control Systems (TCS) 1548 All Scale Trainspeed4 Train Speedometer -- Detects Four Locations
Regular price $186.78Sale price $186.78 Regular priceUnit price / per -
Vendor:Train Control Systems
Train Control Systems (TCS) 1615 HO Scale RTR-MB1 Replacement Motherboard w/KA2 Keep Alive -- Fits Athearn Ready-To-Roll Diesel Locos
Regular price $66.07Sale price $66.07 Regular priceUnit price / per -
Vendor:Train Control Systems
Train Control Systems (TCS) 1323 All Scale Surface-Mount LED w/6" 15.2cm w/Attached Magnet Wire Lead 10-Pack -- Sunny White
Regular price $56.10Sale price $56.10 Regular priceUnit price / per -
Vendor:Train Control Systems
Train Control Systems (TCS) 1289 All Scale LED Kit -- Includes 2 Sunny White 1/8" 3mm Diameter LEDs, 3 Wires, 2 680-Ohm Resistor
Regular price $8.76Sale price $8.76 Regular priceUnit price / per -
Vendor:Train Control Systems
Train Control Systems (TCS) 1278 N Scale CN Series 2-Function DCC Decoder w/Split Circuit Board -- CN Fits Early-Style Atlas GPs & SDs, Kato U30C/C30-7, IMRC SD40T-2 & More
Regular price $63.66Sale price $63.66 Regular priceUnit price / per -
Vendor:Train Control Systems
Train Control Systems (TCS) 1293 N Scale K1D4 4-Function Drop-In DCC Decoder -- For Kato SD40/70/75, C44-9W/AC4400CW/ES44AC, Athearn F45
Regular price $64.97Sale price $64.97 Regular priceUnit price / per -
Vendor:Train Control Systems
Train Control Systems (TCS) 1256 All Scale Kapton Tape - Roll - Length: 36 Yards 32.9m -- Width: 1/4" .6cm
Regular price $14.27Sale price $14.27 Regular priceUnit price / per -
Vendor:Train Control Systems
Train Control Systems (TCS) 1660 All Scale JST Speaker Connector -- 2-Pin w/30-Gauge Wire Leads
Regular price $6.56Sale price $6.56 Regular priceUnit price / per -
Vendor:Train Control Systems
Train Control Systems (TCS) 2000 HO Scale KA3 Keep Alive w/Wire Harness -- 1.02 x .45 x .347" 25.9 x 11.43 x 8.81mm
Regular price $35.21Sale price $35.21 Regular priceUnit price / per -
Vendor:Train Control Systems
Train Control Systems (TCS) 1477 All Scale 6-Pin Micro Connector -- .256 x .62 x .126" w/6" Wire Leads (color)
Regular price $25.29Sale price $25.29 Regular priceUnit price / per -
Vendor:Train Control Systems
Train Control Systems (TCS) 1475 All Scale 4-Pin Micro Connector -- .122 x .59 x .177" w/6" Wire Leads
Regular price $20.89Sale price $20.89 Regular priceUnit price / per -
Vendor:Train Control Systems
Train Control Systems (TCS) 1476 All Scale 6-Pin Micro Connector -- .256 x .62 x .126" w/6" Wire Leads (black)
Regular price $25.29Sale price $25.29 Regular priceUnit price / per -
Vendor:Train Control Systems
Train Control Systems (TCS) 1076 All Scale 1/4 Watt Axial Lead Resistor 200-Piece Bulk Pack -- 1K (1000) Ohm
Regular price $12.07Sale price $12.07 Regular priceUnit price / per -
Vendor:Train Control Systems
Train Control Systems (TCS) 1473 All Scale 2-Pin Micro Connector -- .098 x .06 x .12" w/6" Wire Leads
Regular price $15.38Sale price $15.38 Regular priceUnit price / per
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