Arlington CB4 Clamp Back Spacer for Rigid/IMC Conduit, 1-1/4", Silver

Keep conduit runs stable and professional with the Arlington Industries CB4 Clamp Back Spacer. Designed for installers who need dependable support for 1-1/4" rigid or IMC conduit, this clamp back spacer delivers a secure mount that reduces conduit movement and prevents strain on fittings and cabling. Made from malleable zinc, the CB4 resists corrosion while providing a bit of flex to absorb vibration—an important benefit for security and surveillance camera systems, monitoring equipment, and structured cabling in demanding environments. Each pack contains 25 spacers, helping contractors standardize hardware and speed up installation on commercial jobsites. At 1.5" wide and lightweight yet durable, the CB4 fits neatly behind standard conduit clamps to maintain clearance and a clean aesthetic on ceilings and walls. Whether you're installing CCTV, access control wiring, or backbone network conduit, this Arlington clamp back spacer simplifies routing, improves longevity, and ensures a professional finish. Order the CB4 today to streamline conduit mounting on your next security or data infrastructure project.

• Secures 1-1/4" rigid or IMC conduit for reliable, professional installations
• Malleable zinc construction absorbs shocks and resists corrosion to protect runs
• Slim clamp-back design reduces conduit movement and keeps wiring tidy
• Pack of 25 saves time on large jobs and standardizes mounting across sites
• Ideal for security, surveillance, and network conduit supports where durability matters