1/2" Electrical Knockout Plug

The 1/2" Electrical Knockout Plug is designed to seal unused knockout openings in electrical boxes, enclosures, and panels. It helps protect wiring by preventing the entry of dust, debris, and moisture while maintaining a clean and code-compliant installation.

This plug is commonly used in residential, commercial, and industrial electrical applications.

Trade Size: 1/2"

Model / Code: KO50