AL575144 - SPX3 RED SQUARE UL DLC IP65, IK08 LED Professional Sportslite SPX3 Series 500w 80,000..lumens 5700K Beam 40*, Bridgelux SMD 3030 led chips, UL IP65..uPowerTek #BLD-500-C230-XYZ 500w 100-277v, 0-10V Dimming Driver,..10KV SPD, CRI>70, THD <15%...