Sick Diffuse Photoelectric Sensor Block Sensor, 30 mm → 175 mm Detection Range, Output Type: PNP, Electrical Connection: M12 4 Pin Connector, Maximum DC Voltage: 30V, Terminal Type: M12 Connector, Light Source: LED, IP Rating: IP66, IP67, IP69K, Maximum Current: 45 mA, Response Time: <330 μs, Housing Material: Metal, Maximum Operating Temperature: +60°C, Minimum Operating Temperature: -40°C, Mounting Type: Panel Mount, MPN: WTF12-3P2431