AIRPAX/Sensata IAL/CEL/LEL magnetic circuit protectors are versatile devices providing low-cost power switching, reliable circuit protection, and accurate circuit control for equipment in the international marketplace. Available in single, two, three, and four-pole configurations, these protectors cater to diverse applications including polyphase circuits and single-phase three-wire systems. They are UL listed, CSA certified, and VDE approved, meeting various international standards. The LEL models are suitable for applications requiring robust protection and control, offering a mix of delays, ratings, and configurations to meet specific requirements. Auxiliary switches are available for enhanced functionality, allowing for mixing of SELV and hazardous voltages.