Open: $5.2810 USD/lb
12/05/2025
Close: $5.2915 USD/lb
12/04/2025
COMEX Aluminum
Latest: $2.1559 USD/lb
12/01/2025
Previous: $2.0790 USD/lb
11/01/2025
COMEX
CU
5.2810
AL
2.1559
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Steel Boxes, Covers, & Accessories

4" Screw Type Knockout Seal

Southwire #: KOS-400 Model #: KOS-400
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4 IN. STEEL SCREW/BAR TYPE KNOCKOUT SEAL

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Features & Benefits

  • Preassembled screw and backer bar slides on open knockout holes without removing box devices or covers
  • UL, RoHS Compliant

Specifications

Model # KOS-400 KOS-400
UPC # 785592103260 785592103260
Product Height 0.5 1.27 inch cm
Product Width 5.5 13.97 inch cm
Product Weight 0.092 0.04 lbs kg
Material Galvanized Steel Galvanized Steel
Standard Package 25 25
Color Silver Silver
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