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Square galvanized zinc electrical box cover with duplex receptacle cutout and rounded corners

Hubbell Incorporated

Hubbell Incorporated 864 Electrical Box Cover Square 4-1/4" Duplex Receptacle

SKU CH-R9R4-P8H2Q

A galvanized zinc cover with rounded corners and captive screws fits a 4-1/4 inch square box for a duplex receptacle

  • TypeElectrical Boxes
  • Galvanized zinc construction resists corrosion for lasting performance
  • Rounded cover corners reduce snag risk during installation
  • Captive screws stay attached preventing lost hardware on the job site
  • Designed to match box contours ensuring a flush secure fit
  • Duplex receptacle opening supports standard two-outlet devices

Electrical Box Cover 864

The Hubbell Incorporated 864 is a galvanised zinc cover designed for 4 in. by 2 in. handy boxes. It fits a standard duplex receptacle and suits electricians or DIYers finishing a wiring point. The rounded corners match the box contours for a flush fit. Condition is new.

Captive Screws and Fit

The cover ships with captive screws that stay attached during installation and removal. Rounded corners align with the box profile to prevent gaps. Galvanised zinc construction resists corrosion in damp or outdoor locations. No additional hardware is required to mount the cover.

Box Dimensions and Local Restrictions

Verify that the existing handy box measures 4 in. by 2 in. before ordering. Confirm the device opening matches a duplex receptacle layout. Check local electrical codes for any installation requirements not covered by the product design. This item has no state sales restrictions.

Highlights

  • Galvanized zinc construction resists corrosion for lasting performance
  • Rounded cover corners reduce snag risk during installation
  • Captive screws stay attached preventing lost hardware on the job site
  • Designed to match box contours ensuring a flush secure fit
  • Duplex receptacle opening supports standard two-outlet devices

Specifications

BrandRACO
TypeElectrical Boxes

Questions about this item

Will the captive screws on the 864 cover need periodic replacement?

The captive screws are built into the cover and designed to remain attached; they do not require scheduled replacement under normal use.

What is the first limitation when the 864 cover is used continuously in a duplex receptacle circuit?

The cover itself has no electrical rating; the circuit breaker and receptacle ratings determine the sustained-load limit.

Does the galvanized zinc 864 cover generate noticeable heat or noise during all-day operation?

The metal cover is passive and produces no heat or noise; any warmth comes from the wiring devices inside the box.

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