Just wondering if there are different connections or designs ... any way of identifying them if there are different ones?
Retail, there was only two. Nothing different on the inner workings, but they had different cable finishes. There's green cable from Duke and early controller S breakaways, and there's solid black cable ones, which were from the later Controller S. In terms of inhouse controllers, there was different breakways from the Dakota and Alamo controllers which have different data lines and grooves on the top of them.