4 in. Raised Ground Welded Square Electrical Box

  • $1.90
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  • Used to install lighting fixtures, switches , or receptacles
  • TKO Knockouts offer greater flexibility
  • Combination screwheads provide for faster installation 

Manufactured from durable pre-galvanized steel. Designed to house and protect electrical wiring, switches, receptacles and support light fixtures. Steel boxes are UL listed and acceptable for use in 2-hour fire rated walls and ceilings. 8-32 cover mounting screws are assembled.

  • 4 in. square x 2-1/8 in. deep
  • Welded steel construction
  • Ten 1/2 in. and six 1/2-3/4 in. TKO knockouts
  • Combination Phillips/slotted screw heads
  • 30.3 cu. in. capacity
  • Raised ground screw feature eliminates interference in surface mounting applications