The JCY402-2 is a robust fluorescent pendant light designed for challenging environments, with a rated voltage accommodating AC110V 60Hz, 220V 50Hz, and 220V 60Hz. It features a dual 40W power capacity with an additional 3W for emergency situations, ensuring continuous illumination with a luminous flux of 3600lm. The light is equipped with an accumulator and bulb for emergency lighting, capable of operating for at least 3 hours. With an IP66 protection class, it is well-suited for areas with extreme temperatures ranging from -30℃ to +55℃. The durable construction includes a steel or stainless steel body and an engineering plastic lampshade, supporting ceiling-mounted installation and designed to withstand a weight of 12 kg.