AIRPAX/Sensata IAL/CEL/LEL magnetic circuit protectors are designed to provide low-cost power switching, reliable circuit protection, and accurate circuit control for equipment in the international marketplace. They are available in single, two, three, and four-pole configurations, with options for series, shunt, and relay designs. These protectors are suitable for applications requiring UL, CSA, CCC, VDE, and IEC compliance, making them ideal for use in polyphase circuits, single-phase three-wire systems, or in two or more electrically isolated circuits. The auxiliary switch is available with either gold or silver contacts and is offered with either a single toggle handle or with a handle per pole.