Stedi lights ST4K 52 Inch Light Bar LEDST4K-52-100L

The STEDI ST4K 52 LED Light Bar is a powerhouse designed for serious drivers who need exceptional reach and coverage. Housing 100 OSRAM Oslon LEDs, this bar delivers a staggering 21,000 effective lumens, casting a hybrid beam pattern that combines long-range spot with wide-angle flood. With a beam distance of up to 1,050 meters, it provides crystal-clear visibility even in the darkest environments. Built with a robust 6063 aluminum extrusion body, a hard-coated polycarbonate lens, and a dual-row configuration, the ST4K 52 is IP68 rated for full water and dust resistance. It operates across a wide voltage range (9–36V DC), making it suitable for everything from 4WDs to trucks and agricultural machinery. Internally, it features advanced thermal management to ensure consistent performance and a lifespan exceeding 50,000 hours. Ideal for: Hardcore off-roaders, overlanders, remote touring vehicles, and heavy-duty work rigs. ✔️ 100 OSRAM LEDs delivering up to 21,000 effective lumens ✔️ Combo beam: long-distance spot + 60° wide-angle flood ✔️ Beam throw up to 1,050 meters ✔️ 6063 aluminum housing with oversized heat sinks ✔️ Hard-coated polycarbonate lens for extreme impact resistance ✔️ Waterproof and dustproof – IP68 rated ✔️ 9–36V DC input, low EMI/RFI interference ✔️ Includes stainless steel brackets and complete wiring harness