Recommended connections for in-ground installations with a 2-way terminal block 4- pole IP68 water stop on 24V side. Order separately. Painted versions are an exterior rated epoxy polyester powder coat finish for superior strength, heat and UV resistance. During installation and maintenance avoid scratching or damaging the finish as it may result in premature corrosion of metal surfaces. Avoid cleaning fixtures with corrosive chemicals as it may result in voiding the warranty. LED fixtures are highly susceptible to failure due to electrical effects from poor connections, and electrical short circuits. These are frequently caused by (a) over- voltage from primary voltage sources, (b) electrostatic discharge from the exterior environment. Ensure that all outdoor fixtures are installed on GFI circuits as required by code, and use proper surge protecting devices to avoid irreversible damages to electrical components.Additional Information:Material: Extruded and spin-formed aluminum, opal polycarbonate extrudedFinish: White/WhiteMounting: CeilingEnvironment: Indoor - Dry LocationLamp (Bulb): 8W, 783lm, 2700K, CRI80Dimming: 0-10VVoltage: 120-277IP Rating: IP20Dimensions: Ø 11.8 x 56.5 H inch Component description: Single suspension cone D40Available in other finish options: Black/Gold