What are the hardware fittings for ADSS fiber optic cable towers called

ADSS fiber optic cable towers use hardware fittings such as tension (anchor) clamps, suspension clamps, down-lead clamps, and pole attachment brackets to secure and support the cables.

Key Types of ADSS Hardware Fittings

1. Tension (Anchor) Clamps: These clamps, also called dead-end or anchor clamps, are used at terminal points, corner towers, or where the cable changes direction. They grip the cable tightly to transfer mechanical loads to the tower and maintain proper tension along the span. Tension clamps often include preformed helical rods and corrosion-resistant fittings to protect the fibers from stress and vibration . 2. Suspension Clamps: Installed along straight spans, suspension clamps support the cable while allowing it to hang freely, reducing bending stress. They typically include protective inlays or armor rods to prevent abrasion and are made from aluminum alloy or UV-stable polymer materials. Suspension clamps are essential for mid-span support and can accommodate spans ranging from 100 to 600 meters depending on design . 3. Down-Lead Clamps: These fittings guide the cable from the overhead line down to the ground or equipment. They ensure the cable remains secure and prevents slipping or vibration along vertical sections of the tower . 4. Pole/Tower Attachment Hardware: Brackets, fastening straps, and other mounting hardware are used to attach clamps and other fittings to wooden, metal, or concrete poles. These components provide a durable and reliable connection between the cable and the tower structure . 5. Additional Accessories:

• Cable joint boxes or splicing closures for protecting fiber splices.
• Helical dampers to reduce wind-induced vibrations.
• Cable storage brackets for managing excess cable length .

Summary

ADSS cable hardware ensures mechanical stability, protects the optical fibers, and maintains signal integrity. The main fittings include tension/anchor clamps, suspension clamps, down-lead clamps, and pole attachment brackets, with additional accessories like dampers and splicing boxes to enhance durability and performance in various environmental conditions . Proper selection and installation of these fittings are critical for the longevity and reliability of ADSS fiber optic networks.