4 inch octagon cover, with 1/2 inch knockout.

SPECIFICATIONS

Application: These octagon shaped covers are used to mount over an outlet box to either blank-up an existing box or attach switches, receptacles and other wiring devices.

Construction: Galvanized steel; 0.0625 inches thick

Size: 4 inch octagon; flat, with 1/2 inch knockout.

Certification: c-UL-us Listed

Product Features:

• Stamped from durable .0625 inch thick galvanized steel.
• With both keyhole and slotted opening for easy mounting.
• Keyhole allows cover installation without removing box screws.
• Manufactured in the USA.