HEISE - Triple Row LED Light Bar - 50" - HE-TR50. SPECS. Input Voltage: 10-30V DC. Wattage: 300W (100-3W OSRAM LEDs). Raw Lumens: 24000. LUX @ 10M: 6500. Color Temperature: 6000K. Beam Pattern: Combo/Flood(90)/Spot(8). CONSTRUCTION. Housing Material: Powder Coated Aluminum. Housing Color: Black. Membrane: Gore. Lens Material: PC. Mounting Bracket: Die-cast Aluminum. Hole Dimensions:. Brackets turned outward - 53.125". Mounting Bolt Drill -.25". Height of Light Bar Itself: 3.50". Depth of Light Bar Itself: 3.25". Length of Bar w/o Mounting Brackets: 50.50". Electronics: Integrated-Epoxy Encapsulated. Hardware: Stainless 316. OPERATION. Operating Temperature: -40C to +60C. Current Consumption: 18 amps @ 13.8 volts. IP Rating: IP67. Protections: Reverse Polarity