1/2-in snap in style knockout seals are inserted in discontinued open box knockouts to protect exposed wires. They are used in standard air tight or dust tight applications. Garvin's snap in knockouts seal close and secure open knockout holes without removing box devices or covers.
Garvin SNAP50 Features
Easily inserted in discontinued open box knockouts to protect exposed wires
Used in standard air tight or dust tight applications
Close and secure open knockout holes without removing box devices or covers
