RACO 858 4-11/16 in. Square Exposed Work Cover for Toggle Switch/GFCI

RACO 858 4-11/16 in. Square Exposed Work Cover for Toggle Switch/GFCI

The RACO 858 is a 4-11/16 in. square exposed work cover designed for electrical installations that pair a toggle switch with a GFCI receptacle in a single device box. Sized to match standard 4-11/16 in. square boxes, this square cover is purpose-built for surface-mounted, exposed wiring applications commonly found in commercial, industrial, and light industrial settings. Its toggle switch/GFCI configuration provides a clean, single-plate solution for combination switch and ground-fault protected receptacle installations. The RACO 858 is cULus Listed, giving electricians and specifiers a code-compliant option backed by recognized third-party safety testing. Whether used in new construction or retrofit work, this cover helps streamline device box finishing while maintaining a professional, uniform appearance.

Key Features

• Trade Size: 4-11/16 in. square cover sized to match standard 4-11/16 in. square electrical boxes for a precise, flush fit.
• Toggle Switch/GFCI Configuration: Openings are laid out to accommodate a toggle switch and a GFCI receptacle together on a single cover plate, simplifying combination device installations.
• Exposed Work Design: Configured for exposed (surface) wiring installations where the cover mounts directly over the box without a wall cutout, common in industrial and commercial raceway systems.
• Square Cover Shape: Square profile matches the 4-11/16 in. box footprint for consistent alignment and a clean, finished appearance.
• Device Box Compatibility: Pairs with standard 4-11/16 in. square device boxes used throughout exposed conduit and raceway wiring systems.
• Certified Performance: cULus Listed, supporting compliance with recognized US and Canadian electrical safety standards for professional installations.

Certifications & Compliance

• cULus Listed

Technical Specifications

• Product Type: Cover
• Product Size: 4-11/16 in
• Product Shape: Square
• Configuration: Toggle;GFCI
• Certified Listed: cULus Listed

Typical Applications

• Exposed (Surface) Wiring Installations
• Commercial and Industrial Electrical Systems
• Combination Toggle Switch and GFCI Receptacle Wiring
• Renovation and Retrofit Electrical Upgrades
• New Construction Device Box Finishing

Why RACO?

RACO manufactures device covers to precise dimensional standards, ensuring the 858 cover mates cleanly with 4-11/16 in. square boxes for a secure, professional-grade installation. Its toggle switch/GFCI configuration gives electricians a purpose-built option for combination device wiring without improvising with mismatched plates. With a cULus Listing behind it, the RACO 858 delivers a dependable, code-compliant solution for exposed toggle switch/GFCI installations on commercial, industrial, and renovation projects alike.