Arlington 148 Clamp-On Cap, 3.5"

Protect conduit entrances and simplify installations with the Arlington Industries 148 clamp-on entrance cap. Built as a durable conduit adapter, this 3.5 in clamp-on cap provides a secure, weather-resistant transition for rigid IMC and EMT runs—ideal for security, surveillance and monitoring systems where cable protection and reliability matter. Constructed from corrosion-resistant aluminum, the Arlington 148 stands up to outdoor environments while minimizing maintenance and replacement costs. Its clamp-on design speeds field installation and eliminates the need for complex fastening, saving labor on rooftops and poles. The cap includes multiple pre-drilled holes (3 at 1.73 in and 4 at 1.10 in) to accommodate bonding, conduit supports or custom cable entries, giving technicians flexible mounting options during CCTV, access control or network deployments. Compact yet robust, this conduit adapter streamlines wiring paths and delivers a professional, code-compliant entrance solution. Specify the Arlington 148 for your next security or surveillance installation to improve uptime and simplify installation—order now or add to your next project kit.

• Quick clamp-on installation reduces labor and downtime at conduit entrances
• Rugged aluminum construction resists corrosion for dependable outdoor service
• Fits 3.5 in rigid IMC and EMT to secure conduit transitions for equipment feeds
• Multiple pre-drilled holes (3 at 1.73 in, 4 at 1.10 in) for flexible mounting and bonding
• Streamlines CCTV, access control and surveillance cabling for reliable monitoring
• Integrates with standard mast and conduit setups to simplify field installations