METAL JUNCTION BOX 10X10X4 1100 DUKO10104

16 guage steel With knockouts Mounting holes on back Two grounding emboss on sizes up to and including 24”x24”x6”; pre-punched grounding holes on larger sizes Grounding screw provided with each model Specify ”F” for Flush mounting (example: DFUKO663) Knockouts (Conduit size): a=1/2”-3/4” * b=3/4”-1” ANSI/ASA61 grey polyester textured powder coating inside out