Greg's web site!

Connectors for use in large scale trains

All Electronics, www.allelectronics.com, they carry a lot of different connectors already wired. This is where you can find the JST connectors used by Aristo and USAT.

JST connector, used by Aristo and USAT -  All Electronics part number CON-240

These are used on some of the older locos on the motor blocks, like the Aristo FAs: CON-230P

Here is the matching socket: CON-230S

  Small 2 pin connector: SBC-1  Pins are spaced 2mm apart

Small 2 pin connector SBC-2 Pins spaced 2.5 mm apart.

4 pin JST style connector  CON-440

 6 Pin JST style connector   CON-640
 

CON-2410, Connector used by Jim Carter in some LGB conversions

All Electronics also has the matching headers, the site will typically show you the part numbers when you look up a connector.