Reddit mentions of Allytech 10 x100mm Length Dean's T Plug Tamiya Mini Female to Male Connector Adapter

It's really just a Lenz LS150 branded for Atlas and they've been on sale for awhile now; I'm surprised they're not sold out since the Lenz version is usually like 3 times the price. It's nice because it controls 6 turnouts for such a low price, compared to buying six individual accessory decoders and hard wiring them. This way the turnout doesn't have to be modified at all. It requires AC power so I just use a small Lionel transformer.

I actually kept the connectors and used these: https://www.amazon.com/Allytech-x100mm-Length-Connector-Adapter/dp/B00RT611JW/ I just cut off the connectors at the other end. You have to use some diodes to make it work but it's pretty simple.

Read this article on how to do it: http://www.jnsforum.com/community/topic/8119-lenz-ls150-kato-switches-jrmi-software-planestrains-and-automobiles/