Kadee 27 - #27 HO Gauge 20-Series Plastic Couplers with Gearboxes - Medium (9/32") Underset Shank (Underset #5s) (4pcs)Information from Kadee's website: #27 Couplers Medium Underset Plastic Shank HO Scale MAGNE MATIC This industry leading coupler features plastic standard coupler with metal knuckle, and #634 standard centering spring and comes complete with insulated draft gearbox and lid. The#27 Magne Matic Plastic Coupler may be mounted with the included #213 or #232 Gearbox or with most other manufacturers cast on coupler pockets. It is not recommended to use a

acceleration steam chuff sounds and any other automatic and randomised sounds can be enjoyed when using this model on analogue control (DC) straight from the box

Makes LocoNet hook up simple

Kadee® Magne-Matic® Couplers and Uncouplers are a complete system for your model railroad layout

Routes directly editable using latest DT602 IPL

Packaged with an Australian Power Supply

Place this handy "delayed-action" Uncoupler anywhere on a straight track segment between-the-rails

Use combinations of types and sizes throughout their layout for superior realism

5 gram tube

Georgian terraces and many other places

On/Off Switch

Use with Clean Track Solution to remove dirt and make track ready for operation

Modular design