Arlington 4204 2-Screw Flexible Connector, 1-1/4"

Built to simplify and secure cabling for security, surveillance and IT systems, the Arlington 4204 1-1/4 in flexible connector provides dependable strain relief and a professional finish for conduit terminations. This Arlington Industries conduit adapter fits Flex, AC, MCI and NM cable, locking into a 1-1/4 in knockout with a locknut for stable, code‑compliant mounting. Installers benefit from robust zinc die‑cast construction and twin screws that hold cable firmly in place while supporting grounding requirements.

With a cable range of 1.250 to 1.640 in and a 1.365 in end stop, the 4204 ensures consistent seating and prevents over‑insertion—critical for reliable monitoring, security camera, and low‑voltage network connections. Its compact design and US manufacturing streamline procurement for contractor and security integrator projects. Ideal for commercial and residential surveillance, access control, and data runs, the Arlington 4204 reduces rework and enhances long‑term system performance. Order a pack for your next install and see how a purpose-built conduit adapter improves speed, safety, and cable integrity.

• Provides secure strain relief for flexible, AC, MCI and NM cable to protect connections in security and surveillance installs
• Zinc die‑cast, twin‑screw construction delivers long‑lasting durability and reliable grounding for low‑voltage and networking cables
• Quick, tool‑friendly installation into a 1-1/4 in knockout with included locknut reduces install time on commercial jobsites
• Wide cable range (1.250 to 1.640 in) and 1.365 in end stop ensure consistent cable seating and prevent over‑insertion
• UL‑listed, US‑made component that supports code compliance and professional system reliability