Morris 21721 Plastic Cap for Enclosure Knockouts

Morris 21721 Plastic Cap provides a reliable solution for plugging unused knockout holes in electrical boxes or enclosures. Designed for ease of use, this knockout hole plug ensures that your installations remain safe and tidy by preventing debris or moisture ingress through unused openings. With a trade size of 1/2 inch, it fits seamlessly into various enclosures, while the mounting hole diameter measures 0.85 inches, making it compatible with standard applications. This durable plastic cap is perfect for both residential and commercial settings, offering a straightforward method to maintain the integrity of electrical enclosures. It's an essential component for any electrician or builder looking to enhance safety and functionality in their projects. Morris Products stands behind their commitment to quality, and the 21721 is no exception. Just keep in mind the warning regarding cancer and reproductive harm, ensuring that you handle the product with care. For added convenience, the Morris 21721 Plastic Cap can be shipped via UPS, making it easy to obtain when you need it most. With its practical design and robust performance, this knockout hole plug is a must-have in your toolkit for effective enclosure management.

This Plastic Cap plugs knockouts in any enclosure.

• Trade Size indicated in Chart Indicates Conduit Size For actual OD dimension see Mounting Hole Diameter in chart
• Use this Knockout Hole Plugs to plug unused knockout holes in box or enclosure

Resources

• Catalog PDF page
• Spec Data Sheets
• Spec Sheet