The AIRPAX/Sensata LELBXK111-39748-20-V is a hydraulic magnetic circuit protector offering a cost-effective solution for power switching, circuit protection, and control. These protectors are UL listed, CSA certified, and CCC approved, catering to diverse international standards. Available in single, two, three, and four-pole configurations, they provide flexibility for various applications including polyphase circuits and systems requiring electrically isolated circuits. The optional auxiliary switch allows for mixing SELV and hazardous voltages, enhancing versatility. Suitable for a wide range of industrial equipment, the LEL series ensures reliable performance and compliance with relevant safety regulations.