Connectors and Harnesses


Are you looking for DCC connectors or harnesses? TrainWorld has all the major brands including Digitrax, NCE, ESU, TCS, Sountraxx, and MRC. DCC Makes it easier to connect or disconnect a decoder to a locomotive with a harness or connector.
Want more information on DCC? Check out our guide below!
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- TCS #1254 - 8 pin NMRA plug circuit boardNumber 1254
Manufacturer Train Control Systems
Scale Multi$5.99 - TCS #1255 CBU 8 Pin NMRA plug circuit board unassembledNumber 1255
Manufacturer Train Control Systems
Scale Multi$3.99 - TCS #1260 9 Pin JST Surface Mount Connector - Surface MountNumber 1260
Manufacturer Train Control Systems
Scale Multi$1.99 - TCS #1262 6-pin mini JST Connector - Surface MountNumber 1262
Manufacturer Train Control Systems
Scale Multi$0.99Out of stock -
- TCS #1309 JST6 male/female in-line 6 pin JST connectorNumber 1309
Manufacturer Train Control Systems
Scale Multi$10.99 - TCS #1337 6-pin Mini Connector with black and white wiresNumber 1337
Manufacturer Train Control Systems
Scale Multi$16.99 - TCS #1345 9 Pin JST extension plug equipped with 6 function wires (5 Pack)Number 1345
Manufacturer Train Control Systems
Scale Multi$31.99 -
- TCS #1374 9 Pin JST Female Socket on Circuit BoardNumber 1374
Manufacturer Train Control Systems
Scale Multi$21.99 - TCS #1410 - 4 pin mini connector with wiresNumber 1410
Manufacturer Train Control Systems
Scale Multi$14.99 - TCS #1411 - 6 Pin dual row 2x3 pin array, micro connector with 6" 32 Gauge wire connectedNumber 1411
Manufacturer Train Control Systems
Scale Multi$16.99 - TCS #1473 Micro 2-pin wired connector quick plugNumber 1473
Manufacturer Train Control Systems
Scale Multi$12.99 - TCS #1475 - 4 pin micro connector with wiresNumber 1475
Manufacturer Train Control Systems
Scale Multi$16.99 - TCS #1476 - 6-pin Micro Connector with black and white wiresNumber 1476
Manufacturer Train Control Systems
Scale Multi$19.99 - TCS #1477 - 6pin Micro Connector with colored wiresNumber 1477
Manufacturer Train Control Systems
Scale Multi$19.99 -
- ESU #51957 Adapter board 21 MTC for 8 amplified outputs w/soldering pads & wiresNumber 51957
Manufacturer ESU
Scale HO, N$13.99 - ESU #51967 21 MTC adapter board (for LokPilot/LokSound V3.0 and V4.0)Number 51967
Manufacturer ESU
Scale Multi$9.99 -
- NCE #5240274 Track Bus Taps, (Blue), package of 32, 14-16AWG TBTB32Number 5240274
Manufacturer NCE
Scale Multi$13.99 - NCE #5240277 Male Quick Connect, (Purple), package of 32, 18-22AWG MQCR32Number 5240277
Manufacturer NCE
Scale Multi$12.99 -
- SoundTraxx #810012 2 Pin Microconnector Set (1M, 1F)Number 810012
Manufacturer SoundTraxx
Scale Multi$8.99 - SoundTraxx #810156 ECO-100/TSU-1100 8-Pin Power Wire HarnessNumber 810156
Manufacturer SoundTraxx
Scale HO, N$9.99 - SoundTraxx #810157 Econami/Tsunami 2 4-Pin Speaker Wire HarnessNumber 810157
Manufacturer SoundTraxx
Scale HO, N$8.99 - Soundtraxx #810158 CurrentKeeper 2-Pin HarnessNumber 810158
Manufacturer SoundTraxx
Scale HO, N$8.99 -
- Digitrax #BKBOOSTPLU Booster Terminal Plug BlackNumber BKBOOSTPLU
Manufacturer Digitrax
Scale Multi$6.99 - Digitrax #DHWH 9 pin to wires wire harness (5 pack)Number DHWH
Manufacturer Digitrax
Scale HO, N$14.99 - Digitrax #DNDP 5-Pack Dummy plug for Digitrax N scale Harness systemNumber DNDP
Manufacturer Digitrax
Scale N$18.99 - Digitrax #DNWH 5-pack Digitrax N-Scale Wire HarnessNumber DNWH
Manufacturer Digitrax
Scale N$14.99 - Digitrax #DNWHPS Digitrax N-Scale Wire Harness with 8 Pin plugNumber DNWHPS
Manufacturer Digitrax
Scale N$6.99 - Digitrax #DSXC4 Input interconnect board for DS74Number DSXC4
Manufacturer Digitrax
Scale HO, N$14.99