Need the track plug size.
Thanks
(https://estore.bachmanntrains.com/images/AllScale_parts/BAC00002.jpg)
- To E-Z Track Terminal Rerailer – Black connector - do not know of any source other that Bachmann and it is not sold separate
- To the power pack 46605A 'TO TRACK' jack - a 3.5mm 1/8 inch TRS Plug
Click Here (https://estore.bachmanntrains.com/index.php?main_page=product_info&cPath=74&products_id=188&zenid=00hd12s7ctnn7bue7c30f0b5r2) for complete power wire
If you want to make your own using a miniature stereo plug the wires are connected to the ring and sleeve. The tip is left open to prevent shorts when it touches the plug contacts.
Len