The Digitrax PX11210 Power Extender (Part # 245 - PX11210) is suitable for all scales. It ensures locomotives and sound keep running during power interruptions due to dirty or bad tracks. The hold - up time depends on decoder load and track conditions. It works well with Digitrax Series 6 Decoders having 10 - pin sound harnesses like SDH166D and SDXH166D. The PX body measures 1.575” x 0.547” x 0.315” (40 x 13.9 x 8mm) and is designed for Series 6 HO Sound Decoders with a 10 - pin interface.

Using the Digitrax PX11210 Power Extender is easy. First, make sure you're using it with a compatible Digitrax Series 6 Decoder that has a 10 - pin sound harness, such as the SDH166D or SDXH166D. Connect it properly according to the decoder's instructions. When there are power interruptions caused by dirty or bad tracks, this power extender will keep your locomotives and sound running. Remember, the hold - up time can change based on the decoder load and track conditions. For maintenance, keep it clean and check the connections regularly. If you notice any issues, make sure to check the track condition and decoder load. That way, you can enjoy a smooth running experience with your locomotives.