WHD distribution boxes are robust enclosures designed for electrical distribution, available in stainless steel or plastic, with dimensions, IP ratings, and modular configurations suitable for industrial and commercial applications.

Key Specifications

Material and Construction:

• WHD distribution boxes are available in stainless steel (1.4301) for high durability and corrosion resistance, or in PC plastic for lightweight, weatherproof applications .
• Precision manufacturing ensures safe wire pulling and reliable sealing against environmental factors. Dimensions:
• A common WHD terminal box measures 200 x 200 x 120 mm (length x width x depth), suitable for compact installations .
• Other sizes may vary depending on the number of ways and layers, with options for single, double, or triple layers in modular designs . Protection Ratings:
• Many WHD boxes meet IP65 standards, providing protection against dust and water jets, making them suitable for indoor and outdoor use .
• Some premium models offer IP67, ensuring full protection against temporary immersion in water . Configuration and Capacity:
• Distribution boxes can accommodate 4 to 39 ways, depending on the model, allowing flexible branching and power distribution .
• Modular systems support signal and power transmission, with options for pluggable connections and busbar integration for efficient installation . Applications:
• Suitable for industrial, commercial, and photovoltaic systems, as well as decentralized signal and power distribution .
• Designed for environments requiring robust mechanical strength, weather resistance, and compliance with IEC standards (IEC60529, IEC62262, IEC60695-2-10), . Additional Features:
• Stainless steel boxes include deep slotted cover screws for faster installation and precision cast surfaces for safer wiring .
• Plastic boxes offer lightweight, corrosion-resistant construction with excellent mechanical strength and modular adaptability . WHD distribution boxes provide a versatile solution for electrical distribution, combining durability, modularity, and environmental protection, making them suitable for a wide range of professional applications.