The Truck-Lite Rectangular Perimeter Light adds up to 5' of valuable lighting to the perimeter of your vehicle, increasing visibility in areas in which dome or back-up lighting will not reach. The low profile lamp protrudes only 2.5" from the vehicle surface while projecting light far beyond the lamp surface. Heavy-duty, die-cast aluminum housing, with a glossy gray powder coat surface, lends style to your vehicle while holding in the impact-resistant polycarbonate lens. Rear fins keep heat away from the LEDs and lamp circuity, allowing for increased light output and lamp longevity. The minimal electrical draw (12a) allows for the use of multiple lamps, without demanding significant power from your vehicle. The hardwired 180 bullet terminals prevent concerns for pin corrosion at lamp, and install without the need for adapters or additional wiring connections. Care should be taken to install this device so that it cannot operate while the trailer or vehicle is in motion.