Massoth 8414002 Automatic Decoupler 2 pack

Massoth 8414002 Automatic Decoupler 2 pack

Massoth 8414002 Automatic Decoupler 2 pack

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 8414002 New Version Auto Uncoupler for 2020.


  • integrated miniature motor and micro electronic
  • made of fibreglass plastics for maximum stability
  • compatible with LGB® standard coupler
  • compatible with every standard digital Decoder
  • Power supply 16-22 Volt, at max. 200mA
For years many Garden Railroaders have been looking for an automatic Uncoupler that can replace the standard coupler with ease.
This Automatic Uncoupler has much in common with the LGB® DUO Uncoupler Locomotive from 1993 and a major advantage: size!
This Uncoupler fits easily in many G-Scale locomotives from LGB®and other manufacturers.
The Uncoupler consists of a drive unit and a mechanical unit.
A miniature motor and the requisite micro electronic circuitry are fully integrated in the drive unit.
This uncoupler technology is convincing!
Using the small motor, the coupling hook is lowered slowly. Simultaneously the lower part of the bracket is pushed towards the front. Thus, even a symmetric coupling can be easily uncoupled with just one unit.
The Automatic Uncoupler is manufactured of 100% black fibreglass plastics in proven injection molding which offers maximum stability and durability.

To operate the Uncoupler requires connecting to a standard decoder's Decoder+, Decoder- and a function output (open collector) by using the attached cable (3m).
A power supply of 16-22V with a maximum of 200mA direct rectifier voltage is required.

Massoth of course believes in sophisticated quality made in Germany. Not only the construction, but also tooling and mold making and production of this superiour product are 100% Made in Germany.


We will endeavor to dispatch your goods as soon as possible on receipt of your order and acceptance by us.

Orders of small items which will go by post office will be despatched the same day or the next when ever possible.

Orders for larger items  made on Friday or the weekend and Bank Holidays will be dispatched within 48 Hours of Trading resuming.

These times are guide lines and if possible will be sooner but we do not have control over the carriers if it takes a little longer. Please Note some areas of the UK are not covered for Saturday deliveries.

All Goods will be delivered to the address given by you so please make sure you fill in your details correctly. We are not responsible for mistakes made by yourselves or delivered to a neighbour or other place if requested by you.

Once you have taken delivery of your items you have 48 hours to notify us in writing or email if anything is defective, damaged or parts missing.

If the Packing is damaged by the Carriers it mut be signed for as such or you will not be able to make a claim.             

Shipping  Costs

Shipping  costs are shown when you get to your purchase. This does not cover islands and Highlands so you will be contacted with the increased cost.

Cancellation and Returns

If you wish to cancel an order before it has been dispatched then you must contact us immediately. If you do not and the goods are dispatched you will be liable for all shipping charges Outward  and Return.

In accordance with the EU Distance Selling Directive you have a seven working day period starting from the day you receive your order in which you can return any products for a refund. Part built, started ,run, flown items or opened boxes are not covered by this and will not be excepted. All returned items must be in original unopened boxes.You must inform us in writing or email before the end of this period. The products must then be returned within this 7 day period, unopened and in their original condition. Charges will apply if any parts are missing ,altered , modified, swapped or damaged. If the goods are in a sealed box or package the seal must still be intact or the refund will not be accepted. You are responsible for insurance and return delivery costs.

We will endeavor to make any credits within 28 days of your original purchase date most are done within 3 working banking days .

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P and S Hobbies and Models Ltd
32 Castle Road Scarborough
North Yorkshire
YO11 1XE