Retro-Reflective Sensor Operating temperature: -25...+70 °C Switching interval: 2.8 m Connection: Plug M12, 4-Pin Construction form: M12 Housing Material: Brass (CuZn) / Nickel-Plated Light type: LED, Infrared Output: PNP Protection rating: IP67 Sensor type: Retro-Reflective Sensor Switching type: Lighting On-/Lighting Off Reversible Load current: 200 mA Operating voltage: 10...30 VDC