Arlington 8400ST Zinc Die-Cast, 1/2" Knockout 2-Screw Cable Connector for Steel and Aluminum Jacketed Cables.

Deliver dependable cable protection and secure terminations for low-voltage systems with the Arlington 8400ST zinc die-cast cable connector. Designed for steel and aluminum jacketed cables, this 1/2-inch knockout, 2-screw connector gives installers a fast, rugged way to anchor and protect cable entries for security, surveillance, monitoring and networking applications. The zinc die-cast body resists corrosion and deformation on busy job sites, while the two-screw clamping action provides a firm grip that prevents cable pullout and preserves jacket integrity.

Built to work with standard 1/2-inch knockouts and packed in contractor-friendly 1,000-piece quantities, the Arlington 8400ST reduces downtime and lowers per-unit cost on large cabling projects. Use it in camera mounts, access control enclosures, equipment racks and junction boxes where reliable strain relief and cable management are essential. Proudly made in the U.S., this connector helps installers maintain neat, code-conscious terminations that support long-term system reliability. Stock up now to streamline installations and protect your critical security and networking cables.

• Securely anchors steel and aluminum jacketed cables to enclosures, reducing strain and preventing pullout
• Durable zinc die-cast construction offers long-term corrosion resistance and reliable performance on job sites
• Simple 2-screw design speeds installation and ensures a firm hold without special tools
• Fits a standard 1/2-inch knockout for quick integration with common junction boxes and low-voltage enclosures
• Packaged in high-quantity 1000-piece cartons to lower unit cost and simplify procurement for contractors
• Ideal for security, surveillance and networking installs where cable protection and durability matter