These are Rigid's E-Series Dual Row Flood Lights, but with amber LEDs.
Amber lighting is often used to improve visibility in harsh elements.
The glare from the blue components of white light is very difficult for the human eye to process.
Removing blue from the light spectrum - for an amber beam - reduces glare from snow, rain, fog, and dust, resulting in better visibility.
These Amber E-Series Flood Combo Lights are constructed using 25° flood-focused LEDs for a broad beam with an effective range just over half that of the comparable E-Series Amber Spot Light.
The wider the fixture selected, the more intense and longer the beam.
Note that the yellow color you see in some of the images of these lights are "flood" LEDs. You cannot tell the color of an LED beam by looking at the LED when it's off.