Hammond Replacement 1590BB Die-cast Aluminum Box, Red Generic Replacement For Hammond 1590BB 4.67" x 3.68" x 1.18" (4 3/4" x 3 11/16" x 1 3/16") Die-Cast Aluminum, Painted Red Lap Joint Construction Provides Protection Against Access Of Dust And Splashing Water. Includes (x4) 6-32 x 1/2 Machine Screws. Screw Holes Are Countersunk