Pepperl Fuchs GLK18-6/25/161/166 Description Description Pepperl Fuchs reflection photocell Related products Pepperl Fuchs 3RG4011-0AF05-PF Pepperl Fuchs NCN40+U4+N0-V1 Pepperl Fuchs ML4.2-8-H-60-RT/40b/110/115 Pepperl Fuchs KHE-C01-1,0-2,0-K139 Pepperl Fuchs MHP-LR33Q Pepperl Fuchs RL-UV3/45/115