RACO 689 Gangable 1-Gang Masonry Box, 3-1/2 in. Deep, Ten TKO's

RACO 689 Gangable 1-Gang Masonry Box, 3-1/2 in. Deep, Ten TKO's

The RACO 689 is a 1-Gang masonry box built for mounting switches and receptacles directly into block or brick wall construction. This steel electrical box is gangable, allowing installers to combine multiple boxes side by side for multi-device installations, and it measures 3-1/2 in. deep to provide generous interior wiring space. Ten TKO's (knockouts) give electricians flexible, field-selectable entry points for conduit or cable, and the box carries a UL Listing for code-compliant commercial and residential masonry wiring projects.

Key Features

• 3-1/2 in. Deep Design: The RACO 689 offers a 3-1/2 in. box depth, providing ample interior volume for conductors, devices, and wire connections.
• Gangable Construction: This 1-Gang box is gangable, so multiple units can be joined together on the job site to create 2-gang, 3-gang, or larger multi-device masonry boxes as needed.
• Ten TKO's: Ten knockouts (TKO's) give installers multiple field-selectable entry points for conduit or cable, simplifying rough-in on masonry wall installations.
• Durable Steel Construction: Classified as a steel box and cover product, the RACO 689 is built for long-term durability in demanding masonry wall applications.
• 1-Gang Configuration: Sized for a single device, with the option to gang additional boxes for wider device plates and multi-switch/receptacle setups.
• UL Listed: Independently listed for safety and code compliance in commercial and residential electrical work.

Certifications & Compliance

• UL Listed

Technical Specifications

• Product Type: Steel Boxes and Covers
• Product Depth: 3.5 in
• Gangable: Yes
• Certified Listed: UL Listed

Typical Applications

• Masonry Wall Electrical Box Installations
• New Construction Block and Brick Wall Wiring
• Single and Multi-Gang Switch or Receptacle Mounting
• Commercial and Residential Masonry Construction
• Conduit and Cable Rough-In Using Field-Selectable Knockouts

Why RACO?

RACO builds the RACO 689 from durable steel with a gangable 1-Gang design and ten TKO's, giving electricians a versatile, job-ready masonry box for demanding wall construction. The UL Listing backs the box for code-compliant performance, making it a dependable choice for professional electrical installations where reliable device mounting in masonry walls is required.