Explore our range of connector kits for secure and long-lasting OPGW connections. ZTT OPGW is mainly divided into: central-type stainless steel tube OPGW, stranded-type stainless steel tube OPGW, al-covered stainless steel tube OPGW, aluminum tube OPGW, lightning resistant central stainless steel tube OPGW with compressed wires and OPPC. Stainless steel tube OPGW: stainless. An experienced and reliable supplier of Hardware Fittings and Accessories for Distribution & Transmission Overhead Line Network applications. All Products are manufactured and Type Tested as per International Standards like IEC, ASTM, BS, DIN, ISO etc. Application OPGW is mainly applied in communication line of newly constructed high voltage transmit electricity system with 35 KV or above, or replacement of existing ground wire of previous overhead high voltage transmit electricity system. Our product range includes a wide range of overhead line hardware such as suspension clamps, tension clamps, vibration dampers, stay wires, dead-end clamps, conductor accessories, and grounding hardware. We also offer a range of OPGW fittings and accessories such as suspension and dead-end. Whether you require solutions fit for the Oil & Gas (O&G) industry, within underwater and flooded areas, or industrial and harsh environments, Prysmian will provide both - tailored and universal solutions to suit your exact requirements. Aerial fibre optic cable systems have become a key factor in.