TCS - Train Control Systems

4-Function Drop-In Control Decoder L1D4 -- Fits 2011+ Version Walthers (Life-Like) PROTO N GP20 & GP38-2

7-Pin JST Inline Connector -- With 32-Gauge Wire Leads .158 x .35 x .416" 4 x 9.9 x 10.4mm

A4X 1.3 Amp, 4 Function DCC Decoder - Control Only -- Fits PROTO, Atlas, Athearn, Bachmann, Kato, Etc. 2.860 x .680 x .145"

A4X-KAC 4-Function Drop-In DCC Decoder w/TCS Keep Alive Wires - Control Only -- With 2-Pin Connector for KA Unit Fits Atlas & Others w/Tab-Connections

A6X 1.3 Amp, 6 Function DCC Decoder - Control Only -- Fits PROTO, Atlas, Athearn, Bachmann, Kato - 2.86 x .68 x .145"

A6X-KA 6-Function Drop-In DCC Decoder w/TCS Keep Alive Wires - Control Only -- With Extra blue, black/white Wires Fits Atlas & Others w/Tab-Connections

A6X-KAC 6-Function Drop-In DCC Decoder w/TCS Keep Alive Wires - Control Only -- With 2-Pin Connector for KA Unit Fits Atlas & Others w/Tab-Connections

AF1 Analog Filter 1 - DC Filter -- 1.84 x 1.01 x .68Ó or 46.83 x 25.68 x 17.26mm

ASD4 4-Function Drop-In DCC Decoder -- For DCC-Ready Atlas: GP7, GP9, GP15, GP30, & GP35

AZL4 DCC Motor Control Decoder -- Fits AZL Z Scale Locos

Bachmann MB1 Replacement Motherboard w/KA2 & 21-Pin Connector -- Fits Bachmann Class SY 2-8-2 (Requires 21-Pin Decoder to Operate)

Bachmann MB2 Replacement Motherboard w/KA2 & 21-Pin Connector -- Fits Bachmann USRA 4-8-2 Heavy Mountain (Requires 21-Pin Decoder to Operate)

Bachmann MB3 Replacement Motherboard w/KA2 & 21-Pin Connector -- Fits Bachmann Baldwin 2-8-0 Consolidation (Requires 21-Pin Decoder to Operate)

B-MB4 Replacement Motherboard w/KA2 Keep Alive & 21-Pin Connector -- Fits Bachmann Raymond 4-4-0

C628 T Series DCC Decoder Harness -- With 8-Pin NMRA Plug for C628/630

DCC Decoder Harness -- E6 Harness for T Series Decoder in PROTO EMD E6, 8-Pin NMRA Plug

DCC Decoder Harness -- E7 Harness for T Series Decoder in PROTO EMD E7, 8-Pin NMRA Plug

DCC Decoder Harness -- MC-1"R NMRA 8-Pin Plug Rotated 180 Degrees, 1" 2.54cm for MC Series

DCC Decoder Harness -- MC-3.5"-21 JST 7-Pin to NEM21 Socket, 3.5" 8.89cm Wires

DCC Decoder Harness -- MC-3.5"R NMRA 8-Pin Plug Rotated 180 Degrees, 3.5" 8.89cm f/MC Series Decoder

DCC Decoder Harness -- MC-3.5"-UK NMRA 8-Pin Plug Rotated 90 Degrees, 3.5" 8.89cm f/MC Series Decoder

DCC Decoder Harness -- MC-5"-21 JST 7-Pin to NEM21 Socket, 5" 12.7cm Wires

DCC Decoder Harness -- MC-5"R NMRA 8-Pin Plug Rotated 180 Degrees, 5" 12.7cm for MC Series Decoder

DCC Decoder Harness -- T-1" NMRA 8-Pin Plug, 1" 2.54cm Wires T Series Harness

DCC Decoder Harness -- T-1" NMRA 8-Pin Plug, 1" 2.54cm Wires T Series Harness

DCC Decoder Harness -- T-1"R NMRA 8-Pin Plug Rotated 180 Degrees, 1" 2.54cm Wires T Series Harnes

DCC Decoder Harness -- T-3.5" NMRA 8-Pin Plug, 3.5" 8.89cm Wires T Series Harness

DCC Decoder Harness -- T-3.5"-21 JST 9-Pin to NEM21 Socket, 3.5" 8.89cm Wires

DCC Decoder Harness -- T-3.5"R NMRA 8-Pin Plug Rotated 180 Degrees, 3.5" 8.89cm Wires T Series Ha

DCC Decoder Harness -- T-3.5"-UK NMRA 8-Pin Plug Rotated 90 Degrees, 3.5" 8.89cm Wires T Series H

DCC Decoder Harness -- T-5" NMRA 8-Pin Plug, 5" 12.7cm Wires T Series Harness

DCC Decoder Harness -- T-5"-21 JST 9-Pin to NEM21 Socket, 5" 12.7cm Wires