Square Boxes and Extensions
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Square Boxes and Extensions

  • 4 Inch Square Junction Box 2-1/8 Inch Deep Welded With Mc/Bx Clamps 52171-BX (Pack of 75)
    $174.13
    $174.13
  • 4 Inch Square Junction Box 2-1/8 Inch Deep Welded With Romex Clamps 52171-R (pack of 50)
    $207.35
    $207.35
  • 4 Inch Square 3-1/2 Inch Extra Deep Junction Box 1 Inch Side Knockouts 52181-1 (pack of 20)
    $161.99
    $161.99
  • 4 Inch Square 3-1/2 Inch Extra Deep Junction Box 3/4 Inch Side Knockouts 52181-3/4 (pack of 20)
    $139.62
    $139.62
  • 4 Inch Square Junction Box 4 Inch Deep (8) 1 Inch Side Knockouts 52191-1 (pack of 20)
    $208.00
    $208.00
  • 4 Inch Square Junction Box 4 Inch Deep (8) 3/4 Inch Side Knockouts 52191-3/4 (pack of 20)
    $208.00
    $208.00
  • 4 Inch Square Box 3-1/2 Inch Deep 3/4 And 1 Inch Knockouts 52181-3/4-1 (pack of 20)
    $139.65
    $139.65
  • 4 Inch Square Junction Box 4 Inch Deep Side Knockouts 52191-S (pack of 20)
    $198.64
    $198.64
  • 4
    $191.15
    $191.15
  • 4 Inch Square Bracketed Box 1-1/2 Inch Deep Welded With Conduit Knockouts 52151-SWB (pack of 75)
    $160.88
    $160.88
  • 4 Inch Square Bracketed Box 1-1/2 Inch Deep Welded With Conduit Knockouts 52151-WB (pack of 75)
    $137.48
    $137.48
  • 4
    $137.35
    $137.35
  • 4
    $136.80
    $136.80
  • 4sq 1-1/2d Angle Bracket M/C Clamp 52151-ABBX (pack of 30 )
    $151.32
    $151.32
  • 4
    $150.15
    $150.15
  • 4
    $135.00
    $135.00

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