55°C+ Ambient. Hazardous Areas. Qualification-Driven Projects. In GCC energy and industrial projects, extreme heat is only part of the challenge. Equipment must also meet demanding requirements for hazardous-area safety, project qualification, reliability, and long-term operation. THT-EX is engineered for these conditions. Our hazardous-area portfolio supports critical applications across: 🔥 High-Ambient LightingSelected lighting configurations rated for extreme ambient cond

**Heat does not only affect lighting performance. It affects operational reliability.** In high-temperature hazardous locations, conventional lighting may face accelerated aging, reduced reliability, and increased maintenance risk. THT-EX high-temperature explosion-proof lighting is supported by **UL third-party certification under UL 844 and UL 1598**, with models engineered for ambient temperatures up to **108°C**. Certified high-temperature models include: • L1733NS — up t