A unique catenary system including LED fixtures, turnbuckle, suspension cable, power cable for outdoor illumination. Integral weatherproof wiring compartment in fixture body. For SORAA 12V GU5.3 base MR16 LED, or line voltage GU10 base MR16 LED. ETL outdoor wet location listed. IP65 standard. Machined from solid billet 6061-T6 corrosion resistant aluminum. US patented integral SORAA® heat sink.