Sick Retroreflective Photoelectric Sensor Block Sensor, 2 m Detection Range, Output Type: PNP, Electrical Connection: Cable, Maximum DC Voltage: 30V, Light Source: LED, IP Rating: IP69K, Maximum Current: 100 mA, Response Time: <=330 μs, Housing Material: Metal, Maximum Operating Temperature: +60°C, Minimum Operating Temperature: -40°C, Mounting Type: Panel Mount, Series: W12-3, MPN: WL12-3P1151