The Hubbell-Raco 274 4" Concrete Ring is an octagonal, 4-inch deep electrical box designed for use in concrete pour installations. Made from durable steel, it is built to withstand the rigors of construction environments while providing secure and reliable electrical connections. Featuring both 1/2-inch and 3/4-inch knockout (KO) openings, this box offers flexibility in conduit configurations. Ideal for use in foundations and slab applications, it meets electrical code standards for safety and performance.
product specification:
- 4-inch octagonal design for easy installation in concrete
- 4-inch depth for added space to accommodate wiring
- Made from durable steel for long-lasting performance
- 1/2-inch and 3/4-inch knockouts for flexible conduit configurations
- Suitable for concrete pour installations, including foundations and slabs
- Meets electrical code standards for safety
- Ideal for residential, commercial, and industrial applications
