Arlington 557 Cable Bushing

Keep security, surveillance and low-voltage networks tidy and protected with the Arlington 557 Cable Bushing. This cable grommet from Arlington Industries is engineered to safeguard cable bundles and conduit entries—reducing abrasion, moisture ingress and strain on connectors in monitoring and networking deployments. Constructed from robust zinc, the 557 offers corrosion resistance and durability for demanding commercial environments. Its 3" diameter accepts a wide range of cable sizes, while the 3-split body lets technicians install the bushing around existing cabling without shutdowns. At 5.05" height and UL environmentally friendly certified, it meets common jobsite requirements and helps simplify compliance for installers. Ideal for CCTV, access control, data and audio-visual runs, the Arlington 557 Cable Bushing delivers dependable cable protection and a professional finish that improves system longevity and reduces maintenance. Add this versatile cable grommet to your toolkit for faster deployments and cleaner, more reliable security and monitoring installations—order now for your next project.

• Protects and organizes low-voltage and security cabling, reducing wear and signal interference
• 3-split design enables fast retrofit installation without disconnecting existing runs
• Durable zinc construction resists corrosion for reliable long-term performance
• 3" diameter accommodates common conduit and cable bundles for surveillance and networking
• UL environmentally friendly certified for compliant commercial installations