Siemens HKZ121 E HKZ Series Hall-Effect Vane Switch, 40mA Open Collector, 3-Wire

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The Siemens HKZ121 E is a high-precision Hall-effect vane switch engineered for contactless sensing in extreme automotive and industrial environments. This hermetically sealed sens or utilizes a monolithic integrated Schmitt trigger circuit to provide a stable 40mA open collector output, making it an ideal maintenance-free solution for ignition triggers and high-vibration position sensing. Product ID (MPN) HKZ121 E Secondary ID 9509 (Batch/Date Code) Sensor Type Hall-Effect Vane Switch Output Configuration Open Collector (Static) Max Output Current 40 mA Wiring Interface 3-Wire Flexible Leads (Red, Green, Brown) Protection Rating Hermetically Sealed (Resistant to Oil, Fuel, and Salt) Mounting Type Integrated Tubular Rivet Mount Show more