Pepperl Fuchs M4.1-IR Description Description Pepperl Fuchs thru-beam sensor Related products Pepperl Fuchs NBN2-F583-XXXS9-E8-V1-Y113009 Pepperl Fuchs NJ40+U1+A Pepperl Fuchs NBN7-12GM45-E2-M Pepperl Fuchs GL220-LAS/32/40A/98A Pepperl Fuchs ML4.2-8-H-60-RT/40b/110/115 Pepperl Fuchs KHE-C01-1,0-2,0-K139