Bachmann Branchline 36-554 21-pin 3-function 2-sided 1A decoder with back
SBS4DCC - The Infamous 21MTC Interface Connector
30 How-to: Using a 21-pin decoder in a locomotive with an 8-pin socket - YouTube
21pin/21mtc To 8pin/nem652 Harness Adaptor With Speaker Wires For Dcc Model Train Railway/laisdcc Brand 860046 - Parts & Accs - AliExpress
21 to 8 Pin Adapters (50 Pack)
8-Pin Decoder to 21-Pin Socket Adaptor (DCC 8 Pin NEM65 Socket to 21 MTC Socket) | eBay
R7382 21 Pin Decoder
36-557 Bachmann E-Z Command 1 Amp 4 Func. 21 Pin DCC Decoder (DC Compatible) | The Model Centre
Halfpricehobby.com - HO DCC Decoder Harness -- T-1"-21 JST 9-Pin to NEM21 Socket, 1" 2.54cm
Zen Black Decoder: 21 pin MTC and 8 pin connection. 6 full power functions.
SoundTraxx DCC Mobile Decoder MC1H104P21
Amazon.com: ESU 58419 LokSound V5.0 DCC/MM/SX/M4 21 Pin Decoder ~ with Sugar Cube Speaker ~ Ready for Programming : Arts, Crafts & Sewing
D16MTC with NMRA 21 pin MTC (NEM651) plug – Welcome to the NCE Information Station
Hardwiring a 21 pin loco - Wickness Models
Ho Train Dcc Decoder | N Scale Dcc Decoder | 21 Pin Dcc Decoder | 8 Pins Dcc Decoder - Parts & Accs - Aliexpress
58429 ESU LokSound / Ver 5 DCC 21MTC (21 Pin) NEM660 "Generic" Ready for Programming (Scales=HO) Part # = 397-58429 - Yankee Dabbler
58419 ESU Sound Decoder Loksound 5 - 21-pin MTC21 | Trains | H0 - 1:87 | Decoder / Electronics | Sound decoders | Ben-Zerba
Lenz Silver 10321-01 21 Pin Decoder - Wickness Models
ESU 73900 LokSound Select 21-Pin HO Sound Decoder
DA3 DCC 21-Pin to 8-Pin Decoder Sapphire Adaptor Board (Wired DCC Harn – my british model trains
Bachmann 21 Pin DCC Loco-Decoder - dcctrainautomation.co.uk
Ruby Series 2fn Standard DCC Decoder 21 Pin-Gaugemaster-DCC91 | Gaugemaster
D16MTC with NMRA 21 pin MTC (NEM651) plug – Welcome to the NCE Information Station
10PCS DCC 21Pin to 8Pin Adaptor/Converter for NEM652 Moble Locos Decoder to 21MTC Model Railway Trains 860004/LaisDcc Brand|decoder dcc|dcc locodcc loco decoder - AliExpress
21-Pin to 8-Pin Decoder Adaptor Board (Wired DCC Harness with NEM652 8-Pin Plug) - Cables & Adapters | Facebook Marketplace | Facebook
