Steel Box Accessory

4" Screw Type Knockout Seal

SKU: KOS-400 Model: KOS-400
Knockout seals are inserted in discontinued, open box or enclosure knockouts to protect exposed wires.

Features & Benefits

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


Stock # KOS-400 KOS-400
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 Length/Depth 5.5 13.97 inch cm
Product Weight 0.092 0.04 lbs kg
Weight UOM LB LB
Color Silver Silver
Size 4" 4"