AIRPAX/Sensata's IAL/CEL/LEL series hydraulic magnetic circuit protectors are designed to provide 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 a wide range of applications. Available in single, two, three, and four-pole configurations, they offer flexibility for diverse circuit requirements. The multi-pole units feature internally coupled trip mechanisms, ensuring simultaneous opening of all poles in case of a fault. The auxiliary switch, offered with gold or silver contacts, allows for mixing SELV and hazardous voltages, enhancing safety and versatility. These protectors are ideal for polyphase circuits, single-phase three-wire systems, and applications requiring reliable circuit protection and control.