The AIRPAX/Sensata LELHK11-39804-10-V is a hydraulic magnetic circuit protector offering low-cost power switching, reliable circuit protection, and accurate circuit control for equipment in the international marketplace. These protectors are UL listed, CSA certified, and CCC approved, catering to diverse international standards. Available in single and multi-pole versions with various configurations, they are suitable for polyphase circuits, single-phase three-wire systems, and electrically isolated circuits. The auxiliary switch, offered with gold or silver contacts, enhances functionality for SELV and hazardous voltage applications.