1676 8-function decoder for HO-Scale locomotives equipped with a MTC21-pin connector and Keep-Alive wires and connector – #TCS-EU821-KAC – Litchfield Station
SUSI-PluX, MTC21, Next18 Adapter - Uhlenbrock Webshop
ESU - Electronic Solutions Ulm GmbH & Co. KG: 21MTC adapter board
ESU 51968 Adapter Board Mtc21 With Wiring Harness and Aux3 Aux4 for sale online | eBay
8 21 Pin Laisdcc | Wires Converter | Adapter Board | 21 8 Adapter | Mtc 1 - 21pin Adapter - Aliexpress
SBS4DCC - The Infamous 21MTC Interface Connector
21MTC Interface
8-Pin to 21-Pin Decoder Adaptor (DCC NEM652 to 21 Pin MTC Socket)
51967 21MTC - Adapter board for
SBS4DCC - The Infamous 21MTC Interface Connector
SBS4DCC - The Infamous 21MTC Interface Connector
PluX22- und 21 MTC-Adapter - Tams Elektronik
SBS4DCC - The Infamous 21MTC Interface Connector
SBS4DCC - The Infamous 21MTC Interface Connector
21-Pin to 8-Pin Decoder Adaptor Board (Wired DCC Harness with NEM652 8-Pin Plug) - Cables & Adapters | Facebook Marketplace
8 21 Pin Laisdcc | Wires Converter | Adapter Board | 21 8 Adapter | Mtc 1 - 21pin Adapter - Aliexpress
Adapter for PluX22-, 21MTC- and SUSI-Interface
ESU - Electronic Solutions Ulm GmbH & Co. KG: 21MTC adapter board 2
ESU - Electronic Solutions Ulm GmbH & Co. KG: 21MTC adapter board 3
DCC Train-O-Matic Mini MTC21 Decoder with SUSI Connector (M21S) 9145386315766 | eBay
21-Pin to 8-Pin Decoder Adaptor for DCC & DCC Sound Locomotives
MTC21 Decoder adapter
MTC21 adapter for 8-pole decoder (NEM652) – Almrose
Halfpricehobby.com - HO EU821 DCC Control 8-Function Decoder w/MTC 21-Pin Connector -- .797
21MTC Interface
