Marco,

--- You wrote:

I looked at the Thomas and Betts spec sheet kindly supplied by Ratico on
their LB offerings and there was no notation of max conductor sizes that I
could find.
--- end of quote ---

Look again.

http://tnblnx3.tnb.com/emAlbum/albums//us_lc_fittings/gm102_62_67_lc1.pdf

It's at the very bottom, right, of the very last page of the PDF, page D-67.

Dick Ratico
Solarwind Electric
Bradford, VT

