Hoffman TB3R103, Terminal Box, Type 3R 100A, 3Ph, 18.00X8.00X4.50, Galvanized/GrayThese Terminal Boxes are wire-splice boxes for outdoor commercial and industrial applications that have a feeder tap to branch circuits. Boxes are available in three- or four-wire configurations in sizes up to 400 A.Features:16 gauge galvanized steel Product Specifications BRANDHoffman® MANUFACTURERS PART NUMBERTB3R103 TYPE3R CONSTRUCTIONGalvanized H MM99 PHASE3ø WIRE RANGE(6) #14-2/0 VOLTAGE600 DESCRIPTIONTerminal Box COLORGray AMPS100 A X B X C MM457 x 273 x 114 A X B X C INCHES18.00 x 10.75 x 4.50 NUMBER OF BARS4 G MM381 H INCHES3.88 G INCHES15