Proizvodnja OSO d.o.o. has been producing hardware fittings for overhead transmission lines, jointing equipment (substation connectors), and catenary systems. As part of its production program, the company offers all kinds of equipment required for suspension and tension insulator strings (composite, glass, or long rod insulators (ceramic)), tension and suspension attachments for earth wires and OPGW, as well as all other conductor equipment, such as: • steel forged items (shackles, ball fittings, socket fittings, clevises, hinges, eyes, turnbuckles, U bolts, etc.) • steel sheet fittings (yokes, extension links, hinges, adjustable extension links, sag adjusters, etc.) • protection devices such as corona rings, arcing rings, and horns • all kinds of suspension clamps such as trunnion type, with attachment point below and above the center of the conductor as well as helical grip suspension clamps (HGS) with armor rods suitable for OPGW • all kinds of tension clamps (compression clamps, bolted clamps, wedge-type clamps, mid-span joints, spiral tension clamps for OPGW, etc.) • other conductor equipment (PG clamps, „bretelle“ clamps, Stockbridge dampers, spacer dampers, rigid and semi-rigid spacers, warning spheres, tension dead-end spirals, repair spirals, and repair sleeves, etc.). Suspension equipment (hardware fittings) is produced according to relevant international standards (IEC61284, BS3288, IEC61897, IEC 61854, ISO 1461, ASTM A153, etc.). Proizvodnja OSO delivers its equipment to various markets worldwide and is accompanied by all the required type tests by renowned and independent laboratories. The best design and calculation programs are used during the design and equipment construction process (Catia) to achieve the highest equipment design level.
