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Older incandescent bulbs can be dim and power-hungry, but this Miro-Flex LED light changes that. With 3 red diodes behind a clear lens, it produces strong illumination while only drawing 0.047 amps at 12.8V. The faceted Miro-Flex reflector boosts light output and adds a modern look without wasting power. Plus, the LEDs are rated to last 50 times longer than traditional bulbs, so you won’t have to worry about replacements anytime soon.
Water damage ruins lights faster than anything, but this one is ready for it. The housing and lens are sonically sealed into a single waterproof unit that’s fully submersible. Whether it’s heavy rain, road spray, or full immersion, moisture can’t get in to corrode the wiring or short out the diodes. It’s a simple way to guarantee your light will stay working where others fail.
Installing new lights shouldn’t require special tools or complex wiring. This light surface mounts directly to flat panels using existing holes spaced 3-1/8" center to center. It connects through a straightforward 2-wire setup—one lead for power and one ground wire made with durable 19 AWG wire. The snap-on chrome bezel gives it a clean, finished appearance once mounted.
Visibility matters for safety and compliance, and this light’s P2 rating gives you 90 degrees of total coverage—45 degrees to each side of the centerline. That makes it ideal as either a clearance or side marker light when installed properly. Its DOT compliance ensures it meets lighting standards while keeping you visible on the road day or night.
Frequent bulb changes are a thing of the past with solid-state LEDs built right into the sealed housing. No fragile filaments, no moisture issues—just consistent performance backed by a lifetime warranty on the LEDs themselves. At 4-3/16" long x 1-3/8" tall x 3/4" thick, this light combines durability, efficiency, and style in one dependable package.

Videos are provided as a guide only. Refer to manufacturer installation instructions and specs for complete information.
Today we are looking at the Optronics Sealed Miro-flex Mini Star Marker and Clearance Light, part number MCL17CRB. This light is designed to be sealed and waterproof, both lens and housing. It has a clear lens with a chrome cover. It is a two wire design lead with a ground and power wire to mount to all surfaces. It has three red LED, Light Emitting Diodes.
These are lifetime warranty LEDs, the light draws .047 amps on 12.8 volts. Lets go ahead and hook it up so you can see how it lights up. Now well go ahead and turn off the lights so you can see what it looks like in the dark. And there you have it for Optronics Sealed Miro-flex Mini Star Marker and Clearance Light, part number MCL17CRB.
Customer Satisfaction Score:
98% were satisfied with this product
2% of customers were not satisfied
Ratings & Reviews

Ron
7/1/2019
These side lights are bright LEDs and the amber ones have been submerged more than once-and are still working great!! The red side lights are mounted high on the vertical poles, so do not get submerged in water. However, all 4 side lights have been exposed to the weather for over a year, and all are still burning bright!! These are cool little LED lights!!

Matt C.
7/6/2020
The fixture is still hanging in there. No issues.
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Ron S.
8/5/2018
After a year, the lights are still bright as ever. One of them even survived being drug down the highway for 100 yards when the PVC pole it was mounted to came out of its holding fixture!!