ifm electronic Inductive Barrel-Style Proximity Sensor, M12 x 1, 7 mm Detection, PNP & NPN Output, 10 → 30 V dc,
ifm electronic Inductive Barrel-Style Proximity Sensor, M12 x 1, 7 mm Detection, PNP & NPN Output, 10 → 30 V dc,, Terminal Type: 4-Pin M12 Connector, IP Rating: IP67, Length: 70mm, Maximum DC Voltage: 30V, Mounting Type: Non-Flush, Switching Current: 100 mA, Housing Material: Bronze Plated Brass, Maximum Operating Temperature: +70°C, Maximum Switching Frequency: 500Hz, MPN: IFS209.