This Lionel FasTrack product is a 3-rail remote 031 RH turnout switch with roadbed in O scale (#434-681253). It has some great features. First, it includes a 1/4 curve to complete the O31 45-degree curve. Second, it has a flawless non-derailing function, so trains can keep running no matter the switch position. It's easy to use with a plug-and-play design, either using track voltage or auxiliary power. The auxiliary power and TMCC™ (ASC and SC-2) terminals are under the roadbed base, making connections invisible from above. There's also a realistic illuminated switch lantern, and its base is interchangeable, allowing you to move it to the right or left side. In terms of product specifications, it has an O gauge and its dimensions are 11 3/8 inches straight and a 33 3/4-degree turnout.

Using this Lionel FasTrack turnout switch is easy. Just connect it using either track voltage or auxiliary power. The plug-and-play design means you can set it up quickly. When running your trains, you don't have to worry about derailments thanks to its non-derailing function. For the switch lantern, you can adjust its base to either the right or left side according to your needs. As for maintenance, keep it clean from dust and debris. Check the connections regularly to make sure they are secure. If you use auxiliary power, ensure the power source is stable. Avoid placing heavy objects on the track to prevent damage. This way, your turnout switch will work well for a long time.