rexer: I think you're right, the Craftsman 10124 VersaTrack Trackwall looks very much the same. I think the Husky branded product went by the name "SecureLock".
I can confirm this- I have both of these rails in my garage, because Sears was out of stock when I went to order more cabinets. The Husky and Craftsman are 99% identical (iirc, the husky is slightly thicker). Can also confirm that the Husky and Craftsman cabinets that attach to these are also identical, other than the design of the doors. The husky ones were cheaper, so I got more of those and made craftsman logos for them (lol)
I have some of the craftsman attachments other than cabinets, such as a basket and some short and long pegs to hold brooms and such. They fit on both brands of track. I think Husky had similar accessories as well.
Its also made so you can attach pegboard between the top and bottom rows. But being that it wasn't cheap, I used a small piece of trim to hold the bottom of my boards (went with 4x8 sheets of white plasticore, figured it looked better than painted cinder block)
I haven't seen it for sale in a while, guess you have to order online now. But I would love to get more eventually. Very good product.