Arlington 505010AST 3/4" Snap-to-It Duplex Conduit Adapter

Cut installation time and improve reliability on every job with the Arlington Industries 505010AST 3/4" Snap-to-It Duplex Conduit Adapter. This SNAP²IT® duplex connector is engineered for fast, tool-free attachment to conduit and knockouts, making it ideal for security, surveillance, monitoring, and low-voltage networking projects. The zinc die-cast body delivers rugged durability for commercial and industrial environments, while the insulated throat safeguards conductors and simplifies code-compliant terminations.

Designed for 1/2" knockout MC cable connections, the adapter snaps into place with removable screw-in spring steel clips and an external spring clip for a secure, vibration-resistant fit. When taped, the connector becomes concrete-tight—helping protect critical CCTV, access control, and alarm cabling in poured concrete or rough-in installations. Packaged quantities of 25 make this part number (505010AST) a practical choice for contractors and systems integrators stocking for multiple sites.

Choose the Arlington 3/4" Snap-to-It Duplex Connector to speed installs, reduce callbacks, and deliver more professional conduit connections on every security or monitoring deployment. Add to your cart for reliable, time-saving conduit termination.

• Speeds installation and reduces labor with tool-free snap-on design for faster security and surveillance deployments
• Provides a secure, concrete-tight MC cable connection (1/2" knockout) when taped to protect critical monitoring and networking lines
• Durable zinc die-cast construction for long-lasting performance in commercial low-voltage and conduit applications
• Insulated throat protects conductors and simplifies code-compliant terminations for CCTV, access control, and alarm systems
• Duplex 3/4" SNAP-TO-IT design snaps into knockout and locks with spring steel clips for reliable, vibration-resistant mounting