Telemecanique Sensors Diffuse Photoelectric Sensor 80 mm Detection Range PNP IP67 Barrel Style XU5M18U1D. Electrical Connection: 4-Pin M12 Connector. Maximum DC Voltage: 24V. Optical Technology: Phototransistor. Light Source: Ultraviolet LED. Maximum Current: 100 mA. Response Time: <=0.5 ms. Housing Material: Nickel Plated Brass. Maximum Operating Temperature: +55°C. Minimum Operating Temperature: -25°C.