ZCEBOX LWHC Series: Professional IP66 Waterproof Distribution Boxes for Demanding Environments

The ZCEBOX LWHC Series Distribution Box (AC 220V/380V) is precision-engineered for high-end residential, commercial, and industrial power management. Strictly complying with GB 7251 and IEC 60439 standards, this modular enclosure series supports configurations from 4 to 36 modules, providing a versatile platform for MCBs, RCCBs, and other DIN-rail components. The enclosure is constructed from premium Polycarbonate (PC), offering superior impact resistance (IK08+) and exceptional thermal stability with a fire resistance rating of 850°C/30s. Its expanded operational temperature range and long-term UV stability make it an ideal choice for extreme outdoor environments, coastal regions, and factories prone to dust or moisture.

The LWHC series excels in protection and installation efficiency. Featuring an IP66 fully sealed design, it utilizes high-quality silicone gaskets to block powerful water jets and fine particulates completely. The internal architecture is optimized with dual-row silver-plated copper terminal bars (high current capacity) and pre-installed aluminum DIN rails, ensuring stable electrical connectivity and low contact resistance. Weighing less than standard metal alternatives but offering comparable strength, the LWHC box supports both wall-mounted and surface installations. Maintenance is simplified through a quick-release transparent door and wear-resistant laser-etched markings, balancing aesthetic appeal with industrial-grade reliability. For detailed quotes and our full 2026 technical catalog, please contact us at sales@zcebox.com.