Digital Plus by Lenz 12200 LK200 Reverse-loop module (replaces LK100)

This newly developed module LK200 is safe due to fault current principle, polarity change takes place at 100mA residual current, indicated by LED. Switching is carried out electronically w/o a relay, therefore no mechanical wear and high change speed. Wiring is very easy (like LK100), no additional control connections, sensor tracks or the like required. Maximum load capacity: 5A.

The LK200 is the real solution for reverse loops, triangles and turntables: easy wiring, high switching speed and as much safety as possible.  Make you reverse sections long enough to accommadate the longest train that will use them so that you do not bridge both ends of the insulated track at the same time.