front of sensor durable against pressure 20 bar gear width > 6 mm connection types flylead connector PUR M12, L=200 mm output B none voltage drop Vd < 3 VDC output A PNP current consumption max. (no load) 20 mA type cylindrical threaded IHRM 12P1501/KS34P dimension 12 mm output current < 30 mA installation aid keyway min. gear size > module 1 reverse polarity protection yes, Vs to GND manufacter SKU IHRM 12P1501/KS34P protection class (sensing face) IP 68 working distance max.