AIRPAX/SENSATA LELHK11 series hydraulic magnetic circuit protectors are designed for low-cost power switching, reliable circuit protection, and accurate circuit control in international markets. These protectors are UL listed, CSA certified, and CCC approved, meeting various industry standards. Available in single, two, three, and four-pole configurations, they cater to diverse applications including polyphase circuits and single-phase three-wire systems. The LEL models are UL listed, CSA certified, and CCC Approved. They meet IEC spacing requirements and are VDE approved, making them suitable for equipment requiring compliance with IEC and VDE specifications. With options for series, shunt, and relay constructions, as well as auxiliary switches, the LELHK11 series provides versatile solutions for a wide range of industrial applications.