... 2.Special design 3.Minimum wear 4.ISO 9001:2000; Suspension clamp for OPGW cableApplicationOPGW cable will be hung in the ... is a combination of clamp, with a suspension head (each head by a rubber clamp suspension, aluminum plates, U-card, bolt, spring ... ,UB-clevis,ZH-hanging ring are all power standard parts. Suspension clamp for OPGW cable