4" Square Steel Electrical Box, Welded, 1-1/2" Deep, (3) 1/2

4" Square Steel Electrical Box, Welded, 1-1/2" Deep, (3) 1/2" Knockouts, (1) 1-2"-3/4" Knockouts (EKO), MC Type, B Bracket 

• Features:
  • Material: Steel
  • Combination screw heads provide for faster installation
  • Acceptable in 2-hour fire rated walls
    
• Applications:
  • Bracket: B
    
  • Bracket Setback: Flush
    
  • Welded
  • Wiring System: Armored Cable/Metal Clad/MC-A/Flex
• Specifications:
  • Cubic Capacity: 21 cu. in 
    
  • Depth: 1-1/2"  
    
  • Length: 1.56"
  • Width: 4.0"
  • Height: 6.0"
    
  • Weight: 386.4 g
    
  • Side KO's: (2) 1/2", (1) EKO
  • Bottom KO's: (1) 1/2"