for front connection have mounted screws for 1/2” panel thickness on 200 ampere and smaller, and for 1” thick panels on 400 and 600 ampere. Back connection fuse holder terminal studs on 200 ampere and smaller fit and panel up to 2” thick. The 400 and 600 ampere holders fit panels from 1” to 2” thick. Fuse holders have a corrosion resistant finish and are not furnished with terminal lugs.
are manufactured using GPO-3 bases and a corrosion resistant finish on current carrying parts. Terminals on the 30 ampere unit have wire binding washers. 60 ampere through 600 ampere have terminal screw and nut without lugs.