IP40 | Large round extrusion (3.4″ [86.4mm] Diameter) for suspended lighting fixtures with direct/indirect light output. All LED options are Pitchless LED Boards for full diffusion of diodes. Includes Nichia LEDs in choice of 3 Hi CRI and 1 Tunable White LED Board options; all LEDs binned to within 3 MacAdam Elipses. Silver, Black, Bronze, White or Custom Powder Coat Finishes; frosted acrylic lens (standard). Low voltage power feed via Rincon Powered Suspension System; 10 ft. [3.48m] standard suspension cable length. UL Listed dry/damp. Photometrics vary based on LED board and CCT; Refer to Suspended Fixture Fundamentals for lumen outputs, CCTs, wattage and other data specific to your fixture choices.