The AIRPAX/SENSATA LELZX12-1REC5-34186-16-V is a hydraulic magnetic circuit protector providing 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, meeting various industry standards. Available in single or multi-pole versions, they cater to diverse applications including polyphase circuits and single-phase three-wire systems. The multi-pole units feature internally coupled mechanisms, ensuring simultaneous operation of all poles in case of a fault. Auxiliary switches with gold or silver contacts are available for series construction poles, allowing for flexibility in hazardous voltage applications.