Arlington 458250 3-1/2" Insulated Metal Grounding Bushing, 5-Piece, Silver

Protect critical security, surveillance and monitoring systems with a rugged 3-1/2" insulated metal grounding bushing designed for dependable cable management and grounding continuity. This insulated metal grounding bushing from the manufacturer combines a threaded body for secure mounting with a C-clamp grounding lug that is dual rated for both copper and aluminum conductors, simplifying installation across a range of jobsite wiring. Constructed of zinc die-cast and rated to 150°C, it stands up to harsh environments while protecting cable insulation and preventing chafing where conductors pass through metal panels. Accommodating ground sizes from 6 AWG to 250 MCM, it supports heavy-duty power and grounding needs in CCTV, access control, network rooms, and electrical panels. Use this grounding bushing to maintain code-compliant grounding connections and reduce downtime for security and network installations. Add to your next project kit for secure, long-lasting grounding performance.

• Provides reliable grounded cable entry to protect security and surveillance equipment from electrical faults
• Threaded, insulated design reduces abrasion and maintains continuous grounding for long-term system reliability
• Dual-rated C-clamp accepts copper and aluminum conductors for fast, flexible installations
• Durable zinc die-cast construction rated to 150°C for rugged performance in network rooms and outdoor enclosures
• Supports ground conductors from 6 AWG up to 250 MCM, ideal for heavy-duty electrical and monitoring systems