Legrand Wiremold V5734 Blank Extension Box (NEW IN BOX) This professional-grade extension box provides a clean, secure mounting solution for electrical devices and surface-mounted wiring systems. Its robust design ensures structural integrity for fire alarm and life-safety conduit setups. - Durable steel construction for long-lasting reliability - 4.75-inch square profile for consistent hardware compatibility - Blank faceplate design to maintain clean aesthetic lines - Surface-mount installation for simplified retrofitting - Optimized mounting screw spacing for standard electrical boxes

Unlike generic plastic alternatives that may warp under thermal stress, this genuine Wiremold component maintains a rigid form factor suitable for commercial safety environments. It serves as a superior replacement or upgrade for aging hardware, ensuring your facility remains compliant with modern electrical mounting standards.

High-Performance Utility for Critical Infrastructure

Engineered for high-traffic industrial and commercial spaces, this extension box excels in environments where durability is paramount. The precision-stamped steel provides excellent protection against external impacts, while the neutral finish integrates seamlessly into existing conduit pathways. By choosing authentic Wiremold hardware, you ensure that your installation maintains the structural continuity required for sensitive fire protection and electrical signaling equipment.