4" Octagon Concrete Ring - 2" Depth

4" Octagon Concrete Ring - 2" Depth by Southwire | Concrete Electrical Boxes The 4" Octagon Concrete Ring - 2" Depth is designed for use in poured concrete construction, providing a reliable solution for electrical wiring installations. Manufactured by Southwire, this octagon-shaped ring is made of galvanized steel, ensuring durability and corrosion resistance. It is intended for installation on wooden or steel concrete forms, where it remains embedded in concrete after the forms are removed, leaving the box and conduit accessible for wire pulling at the room wall or ceiling. This product is suitable for electrical distributors and switchgear suppliers requiring robust and compliant wire and cable management in concrete environments. Specifications Material: Steel Finish: Galvanized Construction: Octagon Depth: 2" Number of Outlets: 8 Knockouts: Yes (1/2" and 3/4" side knockouts) Product Weight: 0.5732 lbs Manufacturer: Southwire Manufacturer Part #: CR270 UPC: 751338019140 Features Galvanized steel construction for corrosion resistance 1/2" and 3/4" side knockouts sealed to prevent wet concrete and water ingress Mounting tabs for quick and easy installation on wooden or steel concrete forms Top cover removable for before-pour work Designed to be buried in concrete with open end accessible for wire pulling Downloads & Links Spec Sheet