Get Yours Abb 58C1 Blank Handy Box Cover

The ABB 58C1 is a blank cover plate designed for use with handy boxes (also called utility boxes) in residential and commercial electrical installations. It provides a clean, finished closure over a single-gang handy box when no device — such as a receptacle, switch, or data port — is required at that location. The blank face prevents accidental contact with energized conductors and keeps the interior of the box protected from dust and debris. Electricians use this cover as a code-compliant way to close out boxes that serve as junction points or dead-end runs within a wiring system.

The 58C1 is suited for both new construction and retrofit electrical work. It is commonly installed in light commercial, industrial, and residential applications wherever a handy box is surface-mounted on a wall or conduit system. Sold in a carton of 25, this cover is practical for contractors who need to close out multiple boxes on a single job or maintain inventory for service work. The steel construction holds up in the typical conditions encountered in utility rooms, mechanical rooms, and exposed conduit runs.

Key Features

• Blank face provides code-compliant closure over open handy box knockouts
• Steel construction for durability in commercial and industrial environments
• Carton quantity of 25 units supports contractor-volume purchasing
• Designed to fit standard single-gang handy boxes used in surface-mount conduit systems

Compatibility

Designed as an OEM-style replacement cover for standard single-gang handy boxes used in surface-mounted electrical conduit installations.

Installation Notes

Installation is performed by a licensed electrician. Always shut off and lock out the circuit at the panel before opening any electrical box or installing a cover. Verify the box is fully de-energized with a non-contact voltage tester before handling conductors inside. Installation should comply with applicable NEC requirements for junction box covers and accessible wiring enclosures.

Technical Specifications

• Package Weight: 10.5 pounds
• Package Dimensions (L x W x H): 5 inches x 8 inches x 3.5 inches
• Carton Quantity: 25 per carton
• UPC: 78599114300

Standard Information

• Brand: ABB
• Manufacturer Part Number: 58C1