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. These protectors are available in a wide variety of configurations, including series, series with auxiliary switch, shunt, and relay options. They are suitable for applications in polyphase circuits, single-phase three-wire systems, or in two or more electrically isolated circuits. The LEL models are UL listed, while IUL models are recognized under UL 1077. These protectors meet VDE spacing requirements and are ideal for equipment requiring compliance with IEC and VDE specifications.