Schneider Electric,SUPERPROX ULTRASONIC DUAL-LEVEL SENSOR,-20...50 °C,10...28 V DC,12...24 V DC (overload and short-circuit protection),30 mm,95 mm,cylindrical M30,stainless steel 303,30 mm,95 mm,ultrasonic sensor,IP67,Superprox 900,dual-level - pump-out latch,UL,cable 3 m,stainless steel,ultrasonic sensor