I am trying to find the source of the shrouded power lugs shown on the right and left side of the picture below. The two lugs left of center are the same metallic lug but without the snap-on shroud.

It would appear that the metallic part of the lug is a PN: B2A-PCB-45 from lugsdirect.com. It would appear that mechanicallugs.com, ihiconnectors.com and several other internet sites are all the same lugsdirect.com company.
My problem is that I can not find the source of the color coded plastic shrouds for the lugs. I contacted lugsdirect and they do not have the shrouds and do not recommend a source. Most of the other internet sites I find have the same address and/or phone number as lugsdirect.
The plastic shrouds have little friction bumps on the inside near the bottom and they snap under a recess at the bottom of the lug. Very nice, very fast and easy to use.
Anyone use them or have a suggestion? I have had a couple of hours of googling various combinations of "lug", "plastic", "shroud", "power", "PCB" and other terms and I just can't find the source.
Thanks,
Bruce
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