The 618953 Lionel / FasTrack O72 Remote-Command Control LH Switch in O scale (#434-681953) offers a great model train experience. With a flawless non-derailing function, trains can keep running smoothly no matter the switch position. It's easy to use with plug-and-play setup, powered by track voltage or auxiliary power. The auxiliary power and TMCC™ (ASC and SC-2) terminals under the roadbed base make connections invisible from above. The realistic illuminated switch lantern adds a touch of authenticity, and its base is interchangeable, movable to the right or left side. Dimensions are 15 5/8' straight and 22 1/2-Degree turnout with removable 1 3/8' extensions.

Using this Lionel / FasTrack switch is straightforward. First, you can power it either through track voltage or auxiliary power. Just connect it as per the plug-and-play setup. Once it's powered, your trains can run without derailing thanks to its great function. When using the switch lantern, you can easily move its base to the right or left side according to your needs. For maintenance, keep the switch clean and free from dust. Make sure the connections under the roadbed base are secure. If you're using auxiliary power or TMCC™ terminals, double - check the connections regularly. Avoid using it in wet or extremely dirty environments to ensure its long - term performance.