RACO 192SM 4-Square Surface-Mount Electrical Box, 1-1/2" Deep

RACO 192SM 4-Square Surface-Mount Electrical Box, 1-1/2" Deep

This RACO surface-mount electrical box features a 4-square (4SQ) body with a 1-1/2" deep (1-1/2D) profile, built to house conduit entries, wiring devices, and splice connections along exposed conduit runs. Its square, surface-mount configuration allows the box to be secured directly to a wall, ceiling, or structural surface rather than recessed into a wall cavity, making it a practical fit for surface conduit systems in commercial, industrial, and utility environments. The 4-square footprint pairs with standard 4-square covers, blank plates, and device rings, giving installers flexibility to configure the box for junction, pull, or device applications. As part of the RACO line of electrical boxes and conduit fittings, this surface box is built for field installation on exposed raceway systems where recessed boxes are not practical.

Key Features

• 4-Square Configuration: The 4SQ body provides a standard square footprint compatible with common 4-square covers, plaster rings, and device mounting hardware.
• 1-1/2" Deep Body: The 1-1/2D depth offers interior volume for conduit entries, splices, and wiring device connections within the box.
• Surface-Mount Design: The surface-mount (SM) configuration is intended for installation on the surface of a wall, ceiling, or structure rather than recessed mounting, simplifying installation on exposed conduit runs.
• Standard Cover Compatibility: Accepts standard 4-square blank covers, device plates, and mudrings, allowing the box to be configured for junction, pull, or device applications.
• Field-Ready Sizing: Dimensions are sized for direct surface mounting on exposed conduit runs without additional recessed-box hardware.
• RACO Build: Manufactured as part of RACO's line of electrical boxes and conduit fittings for professional electrical installations.

Technical Specifications

• Refer to manufacturer documentation for complete technical specifications.

Typical Applications

• Surface Conduit Wiring Systems
• Junction and Pull Box Installations
• Device Mounting on Exposed Conduit Runs
• Commercial and Industrial Electrical Installations
• Exposed Conduit Runs in Utility and Mechanical Areas
• Renovation and Retrofit Wiring Projects

Why RACO?

RACO is a recognized manufacturer of electrical boxes, covers, and conduit fittings relied on by electrical contractors for commercial and industrial installations. This 4-square, surface-mount box reflects RACO's focus on straightforward, field-ready hardware designed to work with standard 4-square accessories. Choosing a RACO electrical box helps installers maintain compatibility with common covers and device rings for a dependable, code-compliant installation.