Arlington 8400 1/2" Knockout Cable Connector with Round End Stop, 100-Pack, Silver

Ensure fast, reliable cable routing and protection for security, surveillance and networking installations with the Arlington Industries 8400 conduit adapter. This 1/2" knockout cable connector combines robust zinc die-cast construction with a .400" round end stop to prevent over-insertion and protect conductor insulation — ideal for monitoring, camera and access control cabling. The connector accommodates MCI-A cable ranges and secures into the knockout with a locknut, delivering a tamper-resistant, code-conscious solution that simplifies inspections and reduces callbacks. Supplied in a 100-pack with a professional silver finish, the Arlington 8400 reduces SKU complexity and keeps installation teams moving on multi-camera and large-scale projects. Use it wherever durable, neat cable entries are critical — from surveillance camera mounts and access control panels to network closet retrofits. Add dependable, contractor-grade conduit adapters to your job kit and improve cable management and uptime on every deployment. Order the Arlington 8400 100-pack for your next security or networking installation.

• Streamlines secure cable entries and protects conductors during installations, reducing rework on security and surveillance projects.
• Durable zinc die-cast construction resists corrosion and delivers long-term mechanical protection for networking and monitoring cables.
• Fits standard 1/2" knockouts with a .400" round end stop to prevent over-insertion and accommodate MCI-A cable ranges.
• Secures with a locknut for code-compliant, tamper-resistant conduit connections that simplify cable management.
• Bulk 100-pack and silver finish lower procurement costs and keep crews productive on large deployments.