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Southwire Old Work Octagon Galvanized Steel Electrical Box

Rust-resistant galvanized steel built specifically for retrofitting fixtures into existing walls and ceilings.
Southwire MPN 54171-CFNB
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This product isn’t sold on our website — see your local hardware store.

Typical Store Price i
Typical store price: low $7.99, average $9.99
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About Product Overview

This octagon steel box from Southwire is built for old work installations, where you're adding a box into existing finished walls or ceilings rather than framing new construction. Galvanized steel construction resists rust and holds up to the wear of daily electrical use. Sized for standard ceiling fixtures and junction points, it gives electricians and remodelers a solid, code-friendly option when retrofitting lighting or wiring into a room that's already drywalled.

  • Shape: Octagon
  • Material: Galvanized steel
  • Work style: Old work (retrofit)
  • Dimensions: 4.22" x 4.22" x 2.512"
  • Weight: 0.971 lbs

The Details Specifications

Brand Southwire
UPC 032886189753
Case Pack Quantity 6 per case
Retail Unit Quantity 1
Dimensions (L × W × H) 4 × 4 × 3
Weight 1 lbs
Country of Origin CHINA
Safety Data Sheet (SDS) Manufacturer documentation · opens in new tab
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