Morris 21797 Knockout Seals for Open Box Knockouts to Protect Exposed Wires

Morris 21797 Set Screw/Bar Type Knockout Seals are designed to ensure the protection of exposed wires in open box knockouts. These seals are essential for maintaining safety in electrical installations, effectively preventing dust and moisture intrusion. Ideal for standard, air-tight, or dust-tight applications, the Morris knockout seals offer versatility and reliability. The pre-assembled screw and backer bar allow for easy installation, sliding effortlessly onto open knockout holes without the need to remove box devices or covers. This user-friendly feature not only saves time but also enhances the overall efficiency of your electrical projects. Crafted from galvanized steel, these seals provide excellent durability and corrosion resistance, ensuring long-lasting performance in various environments. With a trade size of 3 inches, the Morris 21797 knockout seals are suitable for a wide range of applications, making them a valuable addition to any contractor's toolkit or a knowledgeable homeowner's supply. Compliance with safety regulations is paramount; please note the warning regarding cancer and reproductive harm. The product ships conveniently via UPS, making it easy to restock your inventory. Trust Morris Products to deliver quality components that enhance both safety and performance in your electrical installations.

Set screw/bar type knockout seals are inserted in open box knockouts to protect exposed wires.

• Pre-assembled screw and backer bar slides on open knockout holes without removing box devices or covers
• Used in standard, air tight or dust tight applications
• Steel Galvanized
• Set screw/bar type knockout seals are inserted in open box knockouts to protect exposed wires

Resources

• Catalog PDF page
• Spec Data Sheets
• Spec Sheet