Omron EE-SPX-W Built-in amplifier photo micro sensor has a 3.6 mm through-beam sensing with opaque 1 ????? 0.5 mmLight modulation effectively reduces external light interferenceEasy operation monitoring with bright light indicator. Brand Name|Omron#MFR Part Number|EESPX404W2A#UNSPSC|39121528#Item|Photomicro Sensor#Type|Built-In Amplifier, Slot#Sensing Method|Through-Beam#Sensing Distance|3.6 mm#Object Size|Opaque: 1 ????? 0.5 mm#Output Type|NPN#Operation Mode|Light-ON#Voltage Rating|5 - 24 VDC#Load Current|80 mA#Frequency Rating|500 Hz#Electrical Connection|(1 m) Pre-Wired#Light Source|GaAs Infrared LED#Enclosure Rating|IP50#Temperature Rating|-10 to 55 deg C#Mounting Type|Screw#Material|Polycarbonate#Standard/Approvals|CE Certified