Optronics MCL13-series 2" x 1" surface-mount LED trailer marker/clearance light. Available in Amber or Red. Built for durability with automotive-grade polycarbonate housing and TecSeal urethane potting to withstand harsh weather and deliver reliable performance for over 100,000 hours. DOT-compliant and FMVSS 108 certified for highway use on trailers, RVs, work vehicles, and commercial rigs. π§ Select Your Color Choose Amber (front/side markers, turn signals on some applications) or Red (rear markers, clearance lights on rear of trailer) from the dropdown above. Most trailers use amber on the front/sides and red on the rear per DOT regulations. If you're unsure which color you need for your trailer location, call or text us at 517-225-1991 β we'll confirm the right light for your setup. βοΈ Key Features Bright LED Visibility: solid-state LED design β no bulbs to replace, no filaments to fail Color-specific configuration: Amber (front/side) or Red (rear) β sold individually Weather-Resistant IP68 Rating: fully sealed against dust and water β rated for submersion Automotive-Grade Polycarbonate: impact-resistant housing withstands road debris and vibration TecSeal Urethane Potting: circuit board fully potted β prevents moisture intrusion, vibration damage, and corrosion FMVSS 108 Compliant: meets Federal Motor Vehicle Safety Standard for trailer/vehicle lighting 100,000-Hour Service Life: install once and forget it Surface-Mount Design: two-screw installation with included TPE gasket Optional Chrome Bezel: premium finish option for a cleaner look (sold separately) π Specifications Manufacturer: Optronics Part Numbers: MCL13AB (Amber) / MCL13RB (Red) SKUs: 587-1134 (Amber) (Red) Dimensions: 2" x 1" rectangular Mount Type: Surface-mount, 2-screw installation Voltage: 12V DC Function: LED marker / clearance light IP Rating: IP68 (dust-tight and submersion-rated) Certifications: DOT / FMVSS 108 compliant Service Life: 100,000+ hours Includes: Light, TPE gasket, mounting hardware π§ Common Applications Trailer side marker lights (use Amber on front/sides per DOT) Trailer rear clearance/marker lights (use Red per DOT) RV and camper supplemental lighting Work truck and commercial vehicle ID lights Equipment trailers, utility trailers, cargo trailers, boat trailers π Related Products Chrome bezel: Optronics chrome bezel accessory for MCL13 series Larger alternative (1" x 4"): Bargman #38 marker light series Round alternative (3/4"): J-51 round LED marker series π‘ Pro Tip: Apply dielectric grease to the wire terminations before final installation β it prevents corrosion at the electrical connection and extends light life even further in wet environments. Questions? Call or text AAA Trailer at 517-225-1991 we stock Optronics, Bargman, TecNiq, and other trailer lighting. Same-day shipping from Howell, Michigan. π Call/Text: 517-225-1991 π AAATrailer.com