Definite-purpose control enclosures save considerable installation time thanks to its mounting grid, which acts like a pegboard for mounting enclosures on machinery
. The grid design also eliminates drilling requirements. The line includes Allen-Bradley Bulletin 598 general-purpose enclosures in 11 sizes; Bulletin 598 junction-box enclosures, in six sizes; and Bulletin 800H pushbuttom enclosures, which extend the current line of 800T/800H enclosures. The 800H units, available in one, two, three, and four-hole configurations, are designed to house 30.5-mm pushbuttons.