Square LED Marker, Clearance Light by Optronics, Inc.
Square LED clearance or side marker light with reflector. Reflectorized lens eliminates the need for a separate reflector to meet DOT requirements. Features screw on, replaceable lens. Stud mount black base. All-weather molded plastic housing and durable lens protect against corrosion. Design includes both lead and ground wire for mounting to all surfaces.

MCL-36AB Square LED Marker, Clearance Light - Amber - 6 diodes 0.058A/12.8V by Optronics, Inc.
Replaces # CPL275-A