Southwire 4″ Square Old Work Box with 6x 1/2″ Knockouts

The Southwire 4″ Square Old Work Box with 6x 1/2″ Knockouts is a durable and versatile electrical enclosure designed for retrofit and remodeling applications where access behind existing walls or ceilings is limited. Constructed from rugged steel for long-lasting reliability, this old work box features six 1/2-inch knockouts to provide flexible conduit and cable entry options for a variety of electrical wiring installations.

Ideal for branch circuit wiring, conduit terminations, lighting systems, and electrical device installations, this Southwire 4-inch square old work box provides ample interior space for wire splicing and electrical connections while helping maintain organized and code-compliant installations. Its old work design allows for easy integration into existing structures without requiring major wall modifications, making it perfect for renovation, retrofit, and upgrade projects.

Designed for electricians, contractors, and maintenance professionals, the Southwire 4″ Square Old Work Box delivers dependable performance in commercial, industrial, and residential electrical applications.

Key Features:

• 4-inch square old work electrical box for retrofit installations
• Includes six 1/2-inch knockouts for flexible conduit entry
• Durable steel construction for long-lasting performance
• Ideal for wire splicing, conduit terminations, and electrical device mounting
• Designed for remodel, retrofit, and existing construction applications
• Provides ample interior space for organized electrical connections
• Compatible with a variety of electrical covers and accessories
• Suitable for commercial, industrial, and residential installations

Complete professional retrofit electrical installations with the Southwire 4″ Square Old Work Box with 6x 1/2″ Knockouts, available now from Cable & Connections.