• 14 or 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

Also available

• Aluminium, Stainless steel & Galvanized steel
  
• Tamper proof screws
  
• Cut-outs, louvers & additional knockouts