TCS - Train Control Systems

TCS 1740 WOW Kit WDK-BOW-3 with WOW121-Diesel DCC Sound Decoder for Bowser ModelsEach WOWKit has been engineered for a perfect fit in your locomotive. Even if you are new to DCC or DCC...

TCS 1674 EU821 DCC Decoder - NMRA-NEM660 21MTC Integral Connector   This decoder is designed specifically to meet the needs of European HO-Scale modelers. This decoder is compliant with the...

TCS 1673 K7D4 DCC Decoder - N Drop-in Board for Kato ACS-64, SDP40F, and Glacier Express   The K7D4 is a 4-function N-scale drop-in decoder designed to fit Kato locomotives. Examples include the...

TCS 1672 IMD4-W DCC Decoder - N Drop-in Board for InterMountain SD40-2W     The IMD4 is a N-scale drop-in decoder which is designed for InterMountain locomotives. Examples include the...

TCS 1668 KA4 DCC Decoder Keep-Alive Device - Hardwire TCS Keep-Alive® (KA) devices are used to supply power to decoders during times of power interruption due to dirty track or problematic track...

TCS 1667 KA4-C DCC Decoder Keep-Alive Device - 2-pin Mini ConnectorTCS Keep-Alive® (KA) devices are used to supply power to decoders during times of power interruption due to dirty track or...

TCS 1635-LP Bachmann B-MB8 Motherboard Adapter Board - Low Pins     This motherboard is designed to replace the original lighting board in Bachmann steam engines including the 4-6-0...

TCS 1634-LP Bachmann B-MB7 Motherboard Adapter Board - Low Pins     This motherboard is designed to replace the original lighting board in Bachmann steam engines including the K4 steam...

TCS 1628-LP WM-MB2 Motherboard Adapter Board - Low Pins     This motherboard is specifically designed to replace the original lighting board in the Walthers Mainline EMD SD70ACe diesel...

TCS 1627-LP WM-MB1 Motherboard Adapter Board - Low Pins     This motherboard is specifically designed to replace the original lighting board in the Walthers Mainline GE ES44 "GEVo" diesel...

TCS 1624-LP AS-MB2-NC Motherboard Adapter Board - Low Pins     This motherboard is designed to replace the original lighting board in Atlas and Kato diesel locomotives. Included with this...

TCS 1623-LP AS-MB2 Motherboard Adapter Board - Low Pins This motherboard is designed to replace the original lighting board in Atlas and Kato diesel locomotives. Included with this motherboard is a...

TCS 1622-LP AK-MB1 Motherboard Adapter Board - Low Pins This motherboard is designed to replace the original lighting board in Atlas and Kato diesel locomotives. Included on this motherboard is a KA2...

TCS 1620-LP IB-MB2-NC Motherboard Adapter Board - Low Pins     This motherboard is designed to replace the DCC decoder found in DCC equipped Intermountain and Bowser diesel locomotives...

TCS 1619-LP IB-MB1-NC Motherboard Adapter Board - Low Pins     This motherboard is designed to replace the DCC decoder found in DCC equipped Intermountain and Bowser diesel locomotives...

TCS 1618-LP IB-MB2 Motherboard Adapter Board - Low Pins       This motherboard is designed to replace the original lighting board in Intermountain and Bowser diesel locomotives...

TCS 1617-LP IB-MB1 Motherboard Adapter Board - Low Pins     This motherboard is designed to replace the original lighting board in Intermountain and Bowser diesel locomotives. Created to...

TCS 1616-LP GEN-MB1 Motherboard Adapter Board - Low Pins     The GEN-MB1 motherboard is designed to replace the original lighting board in Athearn's "Genesis" line of diesel locomotives...

TCS 1615-LP RTR-MB1 Motherboard Adapter Board - Low Pins     This motherboard is designed to replace the original lighting board in the Athearn Diesel Ready-To-Roll locomotives. Included on...

  TCS WOWSound DCC Sound Decoder - WOW501-Diesel The WOW501 is a universal, 5 Amp sound decoder for large-scale locomotives. The WOW501 includes Keep Alive® on-board for stutter-free...

  TCS WOWSound DCC Sound Decoder - WOW501-SteamThe WOW501 is a universal, 5 Amp sound decoder for large-scale locomotives. The WOW501 includes Keep Alive® on-board for stutter-free...

TCS 1594 Wire Harness - WAUX-KA3 - WOW101-KA Auxiliary Harness w/ KA3 DCC Decoder Keep-Alive DeviceTCS Keep-Alive® (KA) devices are used to supply power to decoders during times of power...

TCS 1593 Wire Harness - WAUX-KA4 - WOW101-KA Auxiliary Harness w/ KA4 DCC Decoder Keep-Alive DeviceTCS Keep-Alive® (KA) devices are used to supply power to decoders during times of power...

TCS 1592 Wire Harness - WAUX-CAP - WOW101 Auxiliary Harness w/ 470uF DCC Decoder Keep-Alive CapacitorTCS Keep-Alive® (KA) devices are used to supply power to decoders during times of power...

TCS 1591 Wire Harness - WAUX-KA2 - WOW101-KA Auxiliary Harness w/ KA2 DCC Decoder Keep-Alive DeviceTCS Keep-Alive® (KA) devices are used to supply power to decoders during times of power...

TCS 1590 Wire Harness - WAUX-KA1 - WOW101-KA Auxiliary Harness w/ KA1 DCC Decoder Keep-Alive DeviceTCS Keep-Alive® (KA) devices are used to supply power to decoders during times of power...

TCS 1557-LP Bachmann MB-4 Motherboard Adapter Board - Low Pins     This motherboard is designed to replace the existing circuit board in a Bachmann Richmond 4-4-0. This board is designed to...

TCS 1556 K6D4 DCC Decoder - N Drop-in Board for Kato Glacier Express and FEF 4-8-4     The K6D4 decoder is specifically designed to operate the Kato N-Scale FEF-3 4-8-4 steam locomotive...

TCS 1552 IMFP4-NF DCC Decoder - N Drop-in Board for Post-2014 InterMountain FP7A with wired motors     The IMFP4-NF is a N-scale drop-in decoder which is designed for InterMountain FPA-unit...

TCS 1551 IMF4-NF DCC Decoder - N Drop-in Board for Post-2014 InterMountain F7A & B units with wired motors     The IMF4-NF is a N-scale drop-in decoder which is designed for...

TCS 1550 AZL4 DCC Decoder - Z Drop-in Board for American Z Line (AZL)     This full-featured, 4 function, drop-in decoder is designed to fit in American Z Lines modern diesel chassis. This...

TCS 1549 MT1500 DCC Decoder - N Drop-in Board for Micro-Trains SW1500     The MT1500 is a N-scale drop-in decoder which was designed specifically to fit in the Micro-Trains Line SW1500...

TCS 1546-LP Bachmann MB-3 Motherboard Adapter Board - Low Pins     This motherboard is designed to replace the existing circuit board in a Bachmann Baldwin 2-8-2. This board is designed to...

TCS 1545-LP Bachmann MB-2 Motherboard Adapter Board - Low Pins     This motherboard is designed to replace the existing circuit board in a Bachmann Heavy 4-8-2. This board is designed to...

TCS 1544-LP Bachmann MB-1 Motherboard Adapter Board - Low Pins     This motherboard is designed to replace the existing circuit board in a Bachmann Light 4-8-2 (short tender) or the 2-8-0...

TCS 1543-LP Life-Like P2K MB-1 Motherboard Adapter Board - Low Pins   This motherboard is designed to replace the existing circuit board in a Walthers Proto 2000 0-6-0 and 0-8-0. This board...

  TCS WOWSound DCC Sound Decoder - WOW101-KA-Diesel The WOW101 is a universal decoder for locomotives with DCC-ready 9-pin plugs, or which cannot accommodate a motherboard or WOWKit. This...

  TCS WOWSound DCC Sound Decoder - WOW101-Diesel The WOW101 is a universal decoder for locomotives with DCC-ready 9-pin plugs, or which cannot accommodate a motherboard or WOWKit. This decoder...

  TCS WOWSound DCC Sound Decoder - WOW121-Diesel The WOW121 is a universal sound decoder for locomotives with DCC-ready 21-pin MTC connectors, and can also be used with any of TCS' motherboards...

  TCS WOWSound DCC Sound Decoder - WOW121-SteamThe WOW121 is a universal sound decoder for locomotives with DCC-ready 21-pin MTC connectors, and can also be used with any of TCS' motherboards...

TCS WOWSound DCC Sound Decoder - WOW101-KA-Steam The WOW101 is a universal sound decoder for locomotives with DCC-ready 9-pin plugs, or which cannot accommodate a motherboard or WOWKit. This...

TCS WOWSound DCC Sound Decoder - WOW101-SteamThe WOW101 is a universal decoder for locomotives with DCC-ready 9-pin plugs, or locomotives which cannot accommodate a motherboard or WOWKit. This...

TCS 1489 K5D7 DCC Decoder - N Drop-in Board for Kato "Metra" F40PH     The K5D7 is a N-scale drop-in decoder specifically designed to fit the Kato F40PH locomotive. This decoder includes...

TCS 1485 KAM4 DCC Decoder - Hardwire     This decoder is a M4 decoder with built in Keep-Alive™, and will keep your locomotive operating for 6-15 seconds without power (As a result...

TCS 1484 T1-LED DCC Decoder - NMRA 9-pin JST to Hardwire     The T1 LED has added Blue and Black/White wires for the use of a KeepAlive device. This decoder has internal resistors for LEDs...

TCS 1482 T4-LED DCC Decoder - NMRA 9-pin JST to Hardwire   The T4-LED has added Blue and Black/White wires to use a KeepAlive device. This model now includes a 2-pin JST Plug for...

TCS 1481 K0D8-E DCC Decoder - N Drop-in Board for Kato PA, E5, E6, E8, E9 A-Units     The K0D8 is a N-scale drop-in decoder for Kato locomotives. Examples include the...

TCS 1479 KAM4-LED DCC Decoder - Hardwire     This decoder is a M4 decoder with built in Keep-Alive™, and will keep your locomotive operating for 6-15 seconds without power (As a...

TCS 1466 KAT26 DCC Decoder - NMRA 9-pin JST to Hardwire     This decoder is a T6 decoder with built in Keep-Alive™, and will keep your locomotive operating for 6-15 seconds without...

TCS 1465 KAT24 DCC Decoder - NMRA 9-pin JST to Hardwire     This decoder is a T4 decoder with built in Keep-Alive™, and will keep your locomotive operating for 6-15 seconds without...

TCS 1457 KA2-C DCC Decoder Keep-Alive Device - 2-pin Mini ConnectorTCS Keep-Alive® (KA) devices are used to supply power to decoders during times of power interruption due to dirty track or...

TCS 1456 KA2 DCC Decoder Keep-Alive Device - Hardwire TCS Keep-Alive® (KA) devices are used to supply power to decoders during times of power interruption due to dirty track or problematic track...

TCS 1455 KA1-C DCC Decoder Keep-Alive Device - 2-pin Mini ConnectorTCS Keep-Alive® (KA) devices are used to supply power to decoders during times of power interruption due to dirty track or...

TCS 1454 KA1 DCC Decoder Keep-Alive Device - Hardwire TCS Keep-Alive® (KA) devices are used to supply power to decoders during times of power interruption due to dirty track or problematic track...

  TCS 1446 A4X-KA DCC Decoder- HO Drop-in AT-Style Board     The A4X is four function HO-scale "drop-in" style mobile decoder for Atlas, Athearn, Kato, etc. locomotives. Examples...

TCS KAC Decoders offer the following features:  Attached is a harness terminating in a 2-Pin Quick Connector for use with a TCS Keep Alive.   TCS Decoders offer the following...

TCS KA Decoders offer the following features:   Attached is an extra Blue wire and the Black w/ White Stripe wire for use with a TCS Keep Alive.  TCS Decoders offer the following...

TCS KA Decoders offer the following features:   Attached is an extra Blue wire and the Black w/ White Stripe wire for use with a TCS Keep Alive.   TCS Decoders offer the following...

TCS 1001 A6X DCC Decoder - HO Drop-in AT-Style Board     The A4X is four function HO-scale "drop-in" style mobile decoder for Atlas, Athearn, Kato, etc. locomotives. Examples include...

TCS 1430 A6X-KA DCC Decoder - HO Drop-in AT-Style Board     The A4X is four function HO-scale "drop-in" style mobile decoder for Atlas, Athearn, Kato, etc. locomotives. Examples...

TCS KAC Decoders offer the following features:  Attached is a harness terminating in a 2-Pin Quick Connector for use with a TCS Keep Alive.  TCS Decoders offer the following...

TCS 1416 AS6 DCC Decoder - HO Drop-in Board for Atlas S1, S2, S3, S4     This full featured 6 function BEMF decoder fits the following Atlas HO Scale engines: S1, S2, S3, and S4. See the...

TCS 1415 K4-LK Function-Only DCC Decoder - Hardwire Lighting Expansion Board for TCS 1414 K4D6 DCC Decoder - Kato MP36PH Metra     The K4-LK is a function-only lighting expansion board...

TCS 1414 K4D6 DCC Decoder - N Drop-in Board for Kato MP36PH Metra     The K4D6 is a N-scale drop-in decoder specifically designed to fit the Kato N-Scale MP36PH locomotive. This decoder is...

TCS 1413 L1D4 DCC Decoder - N Drop-in Board for Walthers Proto N GP20 and similar     The L1D4 is a N-scale drop-in decoder which has been designed for Life Like and Walthers Proto...

TCS 1412 DP2X-LL DCC Decoder - NEM652 8-pin Integral Connector     This full featured, 2 function, Direct Plug decoder fits the Life Like FA1 as well as other Life Like locomotives with a...

TCS 1402 LL8-LED DCC Decoder - HO Drop-in Board for Life-Like Proto 2000 with NEM652 8-pin Integral Connector     The LL8-LED is a 8-function direct-plug decoder designed specifically to...

TCS 1397 EUN651P-30 DCC Decoder - NEM651 6-pin Wired Plug     This decoder is compatible with the NEM651 standard interface found in some N-scale Bachmann and Fox Valley Models locomotives...

TCS Decoders offer the following features: NMRA DCC CompliantDC or DCC Operation, 2 or 4 Digit Addressing, 14-28-128 Speed Steps, and ConsistingTCS Exclusive...

TCS 1373 EUN651P-18 DCC Decoder - NEM651 6-pin Wired Plug     This decoder is compatible with the NEM651 standard interface found in some N-scale Bachmann and Fox Valley Models locomotives...

TCS Decoders offer the following features: NMRA DCC Compliant DC or DCC Operation, 2 or 4 Digit Addressing, 14-28-128 Speed Steps, and Consisting TCS Exclusive...

TCS 1343 LL8 DCC Decoder - HO Drop-in Board for Life-Like Proto 2000 with NEM652 8-pin Integral Connector     The LL8 is a 8-function direct-plug decoder designed specifically to meet the...

TCS 1339 K0D8-D DCC Decoder - N Drop-in Board for Kato Wide Body Type B-Units     The K0D8-D is a N-scale drop-in decoder for Kato B-unit locomotives. Examples include the...

TCS 1338 K0D8-C DCC Decoder - N Drop-in Board for Kato F40PH     The K0D8 is a N-scale drop-in decoder for Kato locomotives. Examples include the following: Kato: F40PH See the...

TCS 1335 DP5 DCC Decoder - NEM652 8-pin Integral Connector     The DP5 is a HO-Scale direct-plug decoder designed for engines equipped with 8-pin NMRA sockets. By far one of the easiest...

TCS 1333 K0D8-B DCC Decoder - N Drop-in Board for Kato F3, F7 A-Units     The K0D8 is a N-scale drop-in decoder for Kato locomotives. Examples include the following: Kato: F3A F7A See...

TCS 1332 K0D8-A DCC Decoder - N Drop-in Board for Kato P42     The K0D8 is a N-scale drop-in decoder for Kato locomotives. Examples include the following: Kato: P42 Genesis See the...

TCS 1331 IMFTB4 DCC Decoder - N Drop-in Board for InterMountain FT B units with motor contact "shoes"     The IMFTB4 is a N-scale drop-in decoder which is specifically designed for...

TCS 1330 IMFTA4 DCC Decoder - N Drop-in Board for InterMountain FT A units with motor contact "shoes"     The IMFTA4 is a N-scale drop-in decoder which is specifically designed for...

TCS 1329 IMFP4 DCC Decoder - N Drop-in Board for InterMountain FP7A and FP9A with motor contact "shoes"     The IMFP4 is a N-scale drop-in decoder which is designed for InterMountain...

TCS 1328 IMF4 DCC Decoder - N Drop-in Board for InterMountain F3 and F7 A & B units with motor contact "shoes"     The IMF4 is a N-scale drop-in decoder which is designed for...

TCS 1327 IMD4 DCC Decoder - N Drop-in Board for InterMountain SD40T-2 / SD45T-2     The IMD4 is a N-scale drop-in decoder which is designed for InterMountain locomotives. Examples include...

TCS 1318 K1D4-NC DCC Decoder - N Drop-in Board for Post-2006 Kato SD70ACeThe K1D4 is a N-scale drop-in decoder designed for Kato and Athearn locomotives. Examples include the...

  TCS 1303 G8 DCC Decoder - Screw Terminals     This decoder is compatible with the NEM651 standard interface found in some N-scale Bachmann and Fox Valley Models locomotives. Back...

TCS 1302 ALD4 DCC Decoder - N Drop-in Board for Atlas N Scale SD60, SD60M, SD50 and others     The ALD4 is a N-scale drop-in decoder for Atlas locomotives. Examples include the...

TCS 1298 EUN651 DCC Decoder - NEM651 6-pin Integral Connector     This decoder is compatible with the NEM651 standard interface found in some N-scale Bachmann and Fox Valley Models...

TCS 1296 Z2 DCC Decoder - Hardwire     This full featured 2 function BEMF decoder is designed specifically to meet the needs of Z and N-Scale modelers who are converting their Z and N-Scale...

TCS 1295 K3D3 DCC Decoder - N Drop-in Board for Kato NW-2     The K3D3 is a N-scale drop-in decoder designed specifically to fit the Kato N-Scale NW2 locomotive. Note: This decoder is...

TCS 1294 K2D4 DCC Decoder - N Drop-in Board for Kato SD80/90MAC Series, RSC2, RS2 The K2D4 is a N-scale drop-in decoder designed for Kato and Walthers locomotives. Examples include the...

TCS 1293 K1D4 DCC Decoder - N Drop-in Board for Post-2006 Kato SD40-2 The K1D4 is a 4-function N-scale drop-in decoder designed for Kato and Athearn locomotives. Examples include the...

TCS 1287 DP2X-UK DCC Decoder - NEM652 8-pin Integral Connector     The DP2X-UK is a HO-Scale direct-plug decoder designed for engines equipped with 8-pin NMRA (NEM652) sockets. By far one...

TCS 1286 CN-GP DCC Decoder - N Drop-in Board for Atlas Classic, Kato, and Life-Like   The CN-GP is a N-scale drop-in decoder for Atlas, Kato, and Life Like locomotives. Examples include the...

TCS 1279 ASD4 DCC Decoder - N Drop-in Board for Atlas GP7/GP9, GP15, GP30, GP35     The ASD4 is a N-scale drop-in decoder for Atlas locomotives. Examples include the...

TCS 1278 CN DCC Decoder - N Drop-in Board for Atlas Classic, Kato, and InterMountain   The CN is a N-scale drop-in decoder for older Atlas, Kato, and Intermountain locomotives. Examples include...

TCS 1252 WOWSound DCC Sound Decoder - WOW-Plug & Play w/ KA-4 Keep Alive -Electric - HO Drop-in Board for Bachmann ACS-64 This product is specifically designed to be installed into Bachmann's...

TCS 1250 NEM660 - 21MTC 21-Pin Decoder Ejector Tool     Don't use your fingers! Use the Ejector!   No more using screwdrivers or stressing over trying to remove WOW121 decoders from...

TCS 1032 DCC Decoder VR1.5 Voltage Regulator - Hardwire     Never wire another resistor for 1.5v bulbs! The VR1.5 can be used with any decoder to supply a 1.5V regulated supply for all of...

TCS 1031 VO-1000 DCC Decoder - N Drop-in Board for Atlas VO-1000     The VO-1000 is a N-scale drop-in decoder which is specifically designed for the Atlas VO-1000 locomotive. See the...

TCS 1030 MP15N DCC Decoder - N Drop-in Board for Atlas MP15N     The MP-15N is a N-scale drop-in decoder which is designed for the Atlas MP-15 locomotive. See the installation pages for a...

TCS 1029 AMD4 DCC Decoder - N Drop-in Board for Atlas GP40-2, U25B, SD35, Trainmaster, B23-7 and others     The AMD4 is a N-scale drop-in decoder for Atlas locomotives. Examples include the...