Carlo Gavazzi ICB30S30F15PO Manufacturer description: Inductive proximity sensor, M30 Nickel-Plated Brass, 2m cable, Sn 15mm, Flush mount, Short body, PNP NO output, Supply voltage 10-36Vdc, Max output current 200 mA, Max switching frequency 1 kHz, Operating temperature -25C - +70C, IP67. Inductive transmitter M30 PNP NO 2m cable, shielded version length 30mm. Sensing distance 15mm.