Pepperl+Fuchs Factory Automation MLV41-8-H-350-RT/59/92/136Product Attribute Attribute Value Alternate Mfr Part Number 183439 Output NPN PNP Overview MLV Background Suppression Sensors The MLV41 series of photoelectric sensor is of compact design allowing it to be mounted in areas where space is limited. The sensors provide reliable detection of all surfaces regardless of Color and structure making these photoelectric sensors ideal for use in many applications.