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RACO 786B BLOCK-LOC® Series 4 in. Square Tile Cover, 2 in. Deep, 1-Gang, Welded
The RACO 786B is a 4 in. square tile cover, 2 in. deep, engineered as part of the BLOCK-LOC® Series for flush device installations in tile and masonry block walls. This 1-gang cover features welded construction and ships with no bracket, making it a clean, code-compliant solution for finishing device openings in tile-faced walls. As a UL Listed component, the RACO 786B delivers the safety compliance electrical contractors and facility managers expect from a RACO branded product on commercial and institutional job sites.
Key Features
- Cover Dimensions: 4 in. square profile with a 2 in. depth, sized to flush-finish 1-gang device openings in tile or block walls.
- Welded Construction: One-piece welded design for a durable, rigid cover that holds its shape during and after installation.
- 1-Gang Configuration: Designed to cover a single-gang device opening for a clean, finished wall appearance.
- No Bracket Design: Supplied without a mounting bracket, suited to tile-in and block-wall applications where the cover seats directly into the finished wall opening.
- BLOCK-LOC® Series: Part of RACO's BLOCK-LOC® Series, developed specifically for tile and masonry block wall electrical installations.
- UL Listed: Certified for safety and performance in commercial and institutional electrical work.
Certifications & Compliance
- UL Listed
Technical Specifications
- Product Type: Cover
- Product Size: 4 in
- Product Shape: Square
- Drawn or Welded: Welded
- Bracket Type: No Bracket
- Series: BLOCK-LOC® Series
- Certified Listed: UL Listed
Typical Applications
- Tile and Masonry Block Wall Device Installations
- Flush-Mount Covers for 1-Gang Device Boxes
- Commercial and Institutional Construction
- Renovation Projects Involving Tile Wall Systems
- New Construction Block Wall Electrical Rough-In
Why RACO?
RACO builds the 786B BLOCK-LOC® Series tile cover with welded, one-piece construction and UL Listed certification, giving contractors a dependable finishing component for tile and block wall device installations. The purpose-built BLOCK-LOC® Series design and no-bracket configuration simplify installation in masonry environments, helping crews deliver a clean, code-compliant finish. Choose RACO for electrical wiring devices and covers built to perform reliably on demanding commercial job sites.
Manufacturer Resources
Spec Sheet
Product Specs
- list_batch:
- RACO-20260916
- Product Type:
- Cover
- Product Size:
- 4 in
- Product Shape:
- Square
- Drawn or Welded:
- Welded
- Bracket Type:
- No Bracket
- Series:
- BLOCK-LOC® Series
- Certified Listed:
- UL Listed