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JJ Type Suspension Clamp

Hook clamps or FTTH suspension clamps, are designed to provide a suspension for 5 to 20mm aerial ADSS cables at intermediate poles on cable routes with angle < 20° on access networks .

with neoprene insert for ADSS cables installed on short spans (100m max)

ReferenceCapacityMaterialWeight(kg)
  BodyInsertScrew 
HC-5-85-8MMGalvanized steelUV protected neopreneGalvanized steel0.19
HC-8-128-12MM Galvanized steelUV protected neopreneGalvanized steel0.19
HC-10-1510-15mm Galvanized steelUV protected neopreneGalvanized steel0.19
HC-15-2015-20mm Galvanized steel UV protected neoprene Galvanized steel0.19

Key Features:

  • Four sizes to cover the full range of ADSS cables from 5 to 20mm..
  • Easy install with stainless steel bands or pole bolts. 
  • The shape of the J Hook allows a running out of the cable directly in the hook
  • The suspension clamps can be directly secured to the poles using bolts or bandings.     -They can also be installed on hook bolts to provide some flexible suspension point and give extra protection to the cable against wind induced vibrations
  • Long service life and low prices.

Installation procedure

  1. Installation of the J Hooks on the poles :In case the suspension clamps are directly secured t the pole, place them perpendicularly to the cable route and secure them to the pole using bolts or pole banding. Remove the neoprene inserts.In case of suspended J Hooks, install pole brackets or hook bolts at all intermediate poles with angle < 20°. The brackets and/or hook bolts should be positioned on the pole perpendicularly to the cable route.
  2. Running out and tensioning of the cable :Dead-end the cable at the first end pole.The shape of the JHC enables to run out the cable directly in the J Hooks. Some telecom companies however may require the use of temporary running out rollers. Install them just above the J Hook Clamps. Different models of running our rollers are available from Telenco.Run the cable on the rollers or directly in the J Hooks to the last end pole and tension the cable to its full installation load using a cable grip, a winch and a dynamometer.

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