The WISKA HNA-Sockets with Switch, Locking Type, are designed to meet the demands of marine and industrial electrical systems. Crafted with high-quality plastic and metal components, these sockets offer durability and long-term reliability. The integrated switch and locking mechanism enhance security and control, making them suitable for challenging environments like ships, offshore platforms, and industrial facilities. Built to comply with international standards and backed by German engineering, these sockets deliver safe, efficient, and dependable performance in demanding applications.