4 WAY FEEDER CLAMP FOR 1-1/4″ FEEDER CABLE

Description

The 4-Way Feeder Clamp for 1-1/4″ Feeder Cable is a specialized, high-capacity hardware solution designed to manage the extreme cumulative weight and wind load of four large-diameter transmission lines. It is specifically sized to fit the outer diameter of standard 1-1/4″ corrugated (annular) coaxial cables, such as LDF6-50, AVA6-50, or equivalent high-power feeder lines. The assembly consists of four high-impact, UV-resistant polypropylene (PP) saddles secured within a reinforced, extra-wide SUS304 stainless steel C-bracket.

This clamp is essential for 4×4 MIMO configurations and high-power multi-carrier sites where four heavy feeder lines must be routed along a single path. By providing a secure, contoured grip for four cables simultaneously, it ensures maximum mechanical stability and prevents signal-degrading dielectric deformation. The design is optimized for high-vibration and extreme weather environments, ensuring the cables remain locked in place even under heavy ice loading. The high-grade stainless steel construction provides a maintenance-free lifespan in corrosive or coastal regions, while the quad-run configuration optimizes limited mounting space on tower members and monopoles.

Key Technical Advantages

• Quad-Cable Density Optimization: Secures four 1-1/4″ primary feeder runs within a single mounting point, drastically reducing the required mounting surface on tower members and cable ladders.

• Precision 1-1/4″ Fit: The plastic hanger inserts are molded to the exact geometry of 1-1/4″ corrugated cable (approx. 39mm-40mm OD), providing a firm, non-slip grip that protects the cable’s structural integrity.

• Superior Corrosion Protection: All metallic components, including the heavy-duty C-bracket, threaded rod, and fasteners, are made from SUS304 stainless steel for maximum outdoor longevity.

• High-Impact UV Stability: The hanger inserts are formulated with industrial-grade UV stabilizers to maintain structural flexibility and strength under continuous solar radiation.

• Engineered for Massive Loads: Specifically reinforced to support the significant cumulative vertical weight and wind surface area of four 1-1/4″ feeder runs without mechanical failure.

Key Features

• 4-Way Configuration: Engineered to support four independent 1-1/4″ primary feeder cable runs per clamp assembly.

• 1-1/4″ Feeder Compatibility: Optimized for standard 1-1/4″ corrugated cables, including low-loss, high-power, and fire-retardant transmission lines.

• Reinforced C-Bracket: A heavy-duty stainless steel frame designed to maintain constant tension across all four cable positions during extreme wind and ice events.

• Comprehensive Hardware Kit: Includes four large UV-resistant plastic saddles, a stainless C-bracket, an M10 threaded rod, and all necessary lock washers and hex nuts.

• Standard Infrastructure Ready: Designed for immediate attachment to standard tower angle adapters, round members, or monopole brackets.

🔹 Applications:

• Heavy-duty RF cable routing
• Telecom base stations
• Antenna feeder systems
• RF infrastructure
• Outdoor installations
• Broadcast communication