US-style switching layout.

The first HO Kadee electro magnetic uncoupler magnet (#307)is installed.
Notice the two metal magnet poles flush with the cork road bed. Eventually the uncoupler will be invisible.
Click this link or the picture, to see the MTL delayed uncoupling in action.
Click this link to see how the Kadee uncoupling magnet is installed. (PDF, 60 kB )