Telemecanique Sensors, M30 x 1.5, NPN-NO Inductive Sensor 43mm Length, 12 → 24 V dc supply voltage. Body Style: Barrel. Detection Range: 15 mm. Terminal Type: Cable. Maximum DC Voltage: 36V. Mounting Type: Flush Mount. IP Rating: IP65, IP67. Switching Current: 200 mA. Housing Material: Metal. Maximum Switching Frequency: 500Hz. Maximum Operating Temperature: +70°C. Reverse Polarity Protection: Yes. MPN: XS130B3NAL2