Pepperl Fuchs GLK18-55-S/59/115/161 Description Description Pepperl Fuchs reflection photocell Related products Pepperl Fuchs NJ40+U1+A Pepperl Fuchs NBB20-U1-E0 Pepperl Fuchs KHE-C01-1,0-2,0-K139 Pepperl Fuchs CBB10-30GKK-A2 Pepperl Fuchs NCN40+U4+N0-V1 Pepperl Fuchs MPS33HD