Pepperl Fuchs AL4016-R-1650/49 Description Description Pepperl Fuchs photoelectric barrier. elevator Related products Pepperl Fuchs NRB8-18GM40-E2-V1 Pepperl Fuchs NBN2-F583-XXXS9-E8-V1-Y113009 Pepperl Fuchs RL23-8-H-1000-IR/44/116/125 Pepperl Fuchs NJ40+U1+A Pepperl Fuchs CBB10-30GKK-A2 Schneider Electric 60128