Arlington 8412 Connector for Larger MC Cable

Keep your surveillance, security and network cabling safe and code-compliant with the Arlington Industries 8412 connector for larger MC cable. This conduit adapter/connector is built to simplify installations where reliable mechanical connection and a concrete-tight seal matter — especially for CCTV, access control, and monitoring systems. Made from zinc die-cast material, the 8412 delivers corrosion-resistant strength and long service life in both indoor and outdoor settings. It secures into a standard 1" knockout and uses a steel locknut for a fast, professional install; an end stop with extra bushings lets you fit a wider range of steel or aluminum MC feeder cables without compromising strain relief. When taped, the connector achieves a concrete-tight seal, making it suitable for embedded or rooftop penetrations where moisture protection is critical. Choose the Arlington 8412 to reduce install time, improve grounding reliability, and protect sensitive networking and low-voltage equipment. Add this connector to your next security or network project — order now to secure your cable runs.

• Provides secure strain relief and a concrete-tight seal when taped, protecting MC feeder cable runs used in security and network installations
• Zinc die-cast construction resists corrosion and delivers long-lasting durability for indoor and outdoor conduit applications
• Designed for larger MC cable with included end stop and additional bushings to accommodate steel or aluminum conductors
• Installs quickly into a 1" knockout and locks with the supplied steel locknut to speed up CCTV, monitoring, and low-voltage deployments
• Minimizes rework and helps meet code by offering a reliable mechanical connection and grounding point for conduit-fed MC cable