Pepperl Fuchs AL2109-P-1820/40b/49/143 Description Description Pepperl Fuchs photoelectric barrier. elevator Related products Pepperl Fuchs ML4.2-8-H-60-RT/40b/110/115 Pepperl Fuchs MHP-LR33Q Pepperl Fuchs LMR 05-22-5,0-Z1 Pepperl Fuchs 3RG4011-0AF05-PF Pepperl Fuchs NBN2-F583-XXXS9-E8-V1-Y113009 Pepperl Fuchs KHE-C01-1,0-2,0-K139