
Mercury M3SP1-NO, Inductive Proximity Sensor, NPN output. 2.5V~16V supply voltage, 6 µA current consumption, Normally Closed, Shielded ABS plastic housing, 3-wire Cable IP68 protection, ideal for submersible under-water applications. 2 mm sensing distance. 5 KHz response frequency. +10⁰C ~+50⁰C, 47.9x26.1x21.0 mm. No indicator.