Fiber Optic Fittings & Hardware: A Complete Selection Guide

Why Hardware Matters

A fiber network is only as reliable as its weakest link. The right hardware ensures cable longevity, reduces maintenance costs, and prevents service outages caused by environmental stress.

Aerial Deployment Hardware

Suspension Clamps

Used to hang ADSS and figure-8 cables from poles or towers. Key selection factors:

• Cable diameter range — clamp must match without crushing
• Load capacity — typically 10-30kN for standard poles
• Material — aluminum alloy with UV-resistant polymer

Tension Clamps (Dead-Ends)

Anchor cables at termination points. Critical for:

• Pole-to-pole spans
• Building entry points
• Route direction changes

Vibration Dampers

Reduce aeolian vibration that causes cable fatigue. Essential for:

• Spans > 100 meters
• High-wind regions
• Long-term aerial installations

Duct & Underground Hardware

Cable Pulling Grips

Attach to cable ends during installation. Types include:

• Split mesh grips — reusable, for multiple pulls
• Fixed eye grips — permanent, high-strength

Duct Seals

Prevent water ingress and pest entry. Critical for:

• Underground duct networks
• Building penetrations
• Manhole entries

Selection Checklist

Carefiber Hardware Portfolio

Our fittings and hardware are engineered to match Carefiber cable specifications:

• Pre-configured kits for ADSS and duct cables
• Hot-dip galvanized steel for 25+ year lifespan
• IEC 61215 tested for mechanical and environmental stress
• Custom designs for pole-mounted and tower applications

Carefiber supplies complete cable and hardware solutions for telecom operators and infrastructure builders worldwide.