HEISE LED Lighting Systems Single Row Slimline LED Light Bar - 5-1/2". 25" Brackets turned outward 7.25" Mounting Bolt Drill .25"Height of Light Bar Itself: 2" Depth of Light Bar Itself: 2" Electronics: IntegratedEpoxy Encapsulated Hardware: Stainless 316OPERATIONOperating Temperature: 40C to +60C Current Consumption: .4 amps at 13.8 volts IP Rating: IP67 Protections: Reverse Polarity Specifications for HEISE LED Lighting Systems Single Row Slimline LED Light Bar: Manufacturer: HEISE LED Lighting Systems Light Output: 720 lumens Voltage: 30-Oct volts Color: Black Water Resistance Level: IP67 Bulb Type: LED Beam Angle: 90 degrees Fabric/Material: Die-cast Aluminum Operating Temperature: -40 - 60 Celsius Package Contents: HEISE LED Lighting Systems Single Row Slimline LED Light Bar HEISE LED Lighting Systems HE-SL550: Single Row Slimline LED Light Bar - 5-1/2"