Description
Also marketed as the 17540 and 17570 (depending on the prototypes rear conduit location/bulb size), this Gyralite was more often then not used as an undesired emergency warning light (UDE). Southern Pacific was by far the largest user of them. This light was also used as a marker light on the rear end of passenger cars. Our light has all the details of the prototype including the finned cover and thumb screw detail. Setup to use 0402 LED’s (not included). Includes two lights plus clear lenses.
