AIRPAX/SENSATA LEL series magnetic circuit protectors are designed for low-cost power switching, reliable circuit protection, and accurate circuit control in a wide range of industrial applications. These protectors are UL listed, CSA certified, and CCC approved, meeting various international standards. Available in single, two, three, and four-pole configurations, they offer flexibility for diverse circuit requirements, including polyphase circuits and single-phase three-wire systems. Options include series, series with auxiliary switch, shunt, and relay configurations with varying delays and ratings in DC and AC versions. The auxiliary switch is available with gold or silver contacts, enhancing functionality for SELV and hazardous voltage applications. The LEL series is ideal for equipment requiring robust and reliable circuit protection.