Steel City 58-C-4 Utility Box Cover 1 Gang 4 Inch

Product Description

The STEEL CITY 58-C-4 is a single-gang raised utility box cover designed for use with 2-1/8 inch wide by 4 inch high utility boxes. It features one 1-19/32 inch diameter opening sized for a single receptacle. The cover sits raised 1/4 inch above the box face, providing clearance for device mounting. Constructed from hot rolled pre-galvanized steel meeting AISI C-1008 and ASTM G-90-U standards at 0.062 inch thickness, it delivers corrosion resistance suited to standard electrical installations. A captivated head screw is included, eliminating the need for a separate fastener. UL listed and manufactured in the United States.

This cover is used in residential and light commercial wiring applications where 1-gang utility boxes require a finished, code-compliant cover plate. The raised profile accommodates single receptacle devices and is appropriate for new construction and retrofit work. It meets Federal Specification W-J-800 requirements, making it suitable for government and commercial projects where that standard is specified.

Key Features

• Raised cover profile lifts 1/4 inch above the box face for proper device clearance
• Single 1-19/32 inch diameter opening accommodates one receptacle
• Hot rolled pre-galvanized steel construction per AISI C-1008 and ASTM G-90-U
• 0.062 inch steel thickness for rigid, durable fitment
• Captivated head screw included — no loose hardware
• UL listed; complies with Federal Specification W-J-800
• Made in the United States

Compatibility

Designed as a raised-type cover for 1-gang utility boxes measuring 2-1/8 inches wide by 4 inches high with a single receptacle opening configuration.

Installation Notes

Installation is performed by licensed electricians in accordance with applicable NEC requirements. De-energize the circuit at the breaker panel and verify the absence of voltage before removing or installing any box cover. Confirm the utility box dimensions and gang count match this cover before installation. The included captivated screw should be used to secure the cover to the box.

Technical Specifications

• Type: Raised
• Number of Gangs: 1
• Box Width: 2-1/8 inches
• Box Height: 4 inches
• Cover Width: 2-1/8 inches
• Raised Height: 1/4 inch
• Opening Type: (1) 1-19/32 inch diameter single receptacle
• Material: Hot Rolled Pre-Galvanized Steel, AISI C-1008, ASTM G-90-U, 0.062 inch thickness
• Approval: UL
• Applicable Standard: Federal Specification W-J-800
• Country of Origin: United States
• Standard Package Quantity: 25

Standard Information

• Brand: STEEL CITY
• Manufacturer Part Number: 58-C-4