Orbit Industries KO-125 Snap-in Knockout Seal 1-1/4 in

Product Description

The ORBIT INDUSTRIES KO-125 is a snap-in knockout seal designed to close unused open knockouts in electrical enclosures and junction boxes. It installs without tools, snapping directly into the knockout hole to protect exposed wiring from damage, debris, and contaminants. Built for standard, air-tight, and dust-tight applications, this seal is a code-required closure used by licensed electricians whenever a knockout is left open after conduit or cable is routed. The 1-1/4 inch trade size fits the corresponding knockout opening, and the package includes 50 seals per standard unit.

This knockout seal is used in residential and commercial electrical installations wherever open knockouts must be closed on boxes, panels, and enclosures. Common applications include junction boxes, outlet boxes, and load centers where unused knockouts remain after rough-in or service work. The snap-in design eliminates the need to remove box covers or existing devices during installation, making it well suited for retrofit and service calls in addition to new construction.

Key Features

• Snap-in installation requires no tools and no removal of box covers or devices
• Suitable for standard, air-tight, and dust-tight enclosure applications
• Closes and secures open knockout holes to protect wiring from damage and debris
• 1-1/4 inch trade size fits corresponding standard knockout openings
• Sold in a standard package of 50 seals

Compatibility

Designed as an OEM-style replacement and new-installation seal for electrical boxes and enclosures with 1-1/4 inch trade-size knockout openings in standard, air-tight, or dust-tight configurations.

Installation Notes

Installation is performed by a licensed electrician. De-energize the circuit and verify with a meter before working inside any enclosure. Press the seal firmly into the open knockout until it seats securely. National Electrical Code (NEC) requires all unused knockouts in electrical enclosures to be closed to maintain wiring protection and box integrity.

Technical Specifications

• Trade Size: 1-1/4 inches
• Standard Package Quantity: 50
• Master Carton Quantity: 100

Standard Information

• Brand: ORBIT INDUSTRIES
• Manufacturer Part Number: KO-125