Aluminum Alloy UPB Universal Pole Bracket Immobility ClampPole Fasten Clamp Suspension Clamp For Opgw Model Materials Working Load Weight Packaging unit UPB Aluminum alloy 5000N 0.21kg 100pcs Application: Widely applied in cable connecting fittings,to support wire,conductor,cable in transmission line fittings. Description: The UPB bracket is manufactured from aluminum alloy with correspondingly high mechanical strength. Its unique patented design has been developed to propose a universal fitting covering all installation situations on wooden, metal or concrete poles. The product is also named what in form as follows: Hoop Bracket Fastening fitting -transmission line accessories