Sick Background Suppression Photoelectric Sensor Block Sensor, 4 mm → 150 mm Detection Range, Output Type: PNP, Electrical Connection: M8 3 Pin Connector, Maximum DC Voltage: 30V, Light Source: LED, IP Rating: IP66, IP67, Maximum Current: 100 mA, Response Time: <500 μs, Housing Material: ABS, Maximum Operating Temperature: +60°C, Minimum Operating Temperature: -40°C, Mounting Type: Panel Mount, Series: W4-3, MPN: WTB4-3P3161