- New
MCL-56AB Optronics round LED marker and clearance light helps improve visibility on compatible trailers and recreational vehicles. It features a 2-inch round yellow lens, a single LED diode, and a sealed, waterproof polycarbonate housing and lens. Designed for 12 V systems, it draws only 0.045 amps. This grommet-mount light accepts a standard two-pin PL-10 connector. The mounting grommet and wiring pigtail are sold separately. It meets FMVSS P2 requirements and includes a lifetime LED warranty.