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Home » Products » Wiring Harness » 21pin Adapter Boards

Wiring Harness

21pin Adapter Boards

21 to 8pin Adapter

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DCC Concepts -
21 to 8pin Adapter

21 to 8 pin adapters, making it easy for you to fit an NEM652 8 pin NMRA plug fitted decoder into a locomotive which has a 21MTC connector installed.

Unlike other adapters, DCCconcepts 21 pin adapters are already pre-wired with function 3 / Aux 1 /...

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This item is in Stock and available for dispatch

RRP £3.40
Our Price
£2.89


21 pin Adapter Board

51967

ESU -
21 pin Adapter Board

Allows you to add a 21pin decoder plug to your loco and neatly hardwire a loco, yet still allow you to remove the decoder as and when required.

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This item is in Stock and available for dispatch

Our Price
£9.00


21 pin Adapter With Aux Outputs

51968

ESU -
21 pin Adapter With Aux Outputs

This adapter board is meant for 21MTC decoders and is very helpful for converting old Märklin® locomotives, when AUX3 and AUX4 are also needed.

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This item is in Stock and available for dispatch

Our Price
£12.00


8 to 21pin Adapter

DCC72

Gaugemaster -
8 to 21pin Adapter

Some manufacturers support 21 pin decoders in their locomotives. Given that this narrows down the choice of decoders available for modellers to use in their locomotives, a simple 8 to 21 Pin adaptor immediately enables modellers to use almost any decoder...

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Only 1 remaining in stock

RRP £4.95
Our Price
£4.46


Decoder Buddy Mini

NTZ2

Nixtrainz -
Decoder Buddy Mini

The Decoder Buddy Mini was developed to fit into smaller steam and diesel applications.

21 Pin Decoder not included!

This board requires soldering and is not intended for use in DC Systems

The mother board includes;
One 21 Pin...

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This item is in Stock and available for dispatch

Our Price
£14.59


Decoder Buddy v5

NTZ5

Nixtrainz -
Decoder Buddy v5

This product is versatile in terms of direction of the placement of the board and mounting in various configurations. It can easily replace a QSI board, a Dual Mode decoder board or be mounted directly on the electric motor or frame with Kapton tape. ...

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This item is in Stock and available for dispatch

Our Price
£14.59


JST-21PNEM Adapter

810159

SoundTraxx -
JST-21PNEM Adapter

Easily adapt any SoundTraxx 21PNEM decoder to an NMRA 9-Pin DCC "quick plug" equipped model. This adapter can also be used with SoundTraxx 9-Pin JST power harness (p.n. 810069) to create a universal-style decoder.

Dimensions: 22.5 x...

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This item appears to not currently be in stock

Our Price
£12.50


Adaptor Board for 21 MTC

ADAMTC

Zimo -
Adaptor Board for 21 MTC

Adapter Board for "21MTC" decoders; the decoder is plugged into the connector of the adapter. Large solder pads aid the wiring inside of the locomotive. The adapter board ADAMTC is equipped with a rectifier, which relieves that built into the decoder,...

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This item appears to not currently be in stock
This item is on back order with our suppliers

Our Price
£22.00


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