Pepperl Fuchs GLK18-55/59/161/166 Description Description Pepperl Fuchs reflection photocell Related products Pepperl Fuchs GL220-LAS/32/40A/98A Pepperl Fuchs NBB20-U1-E0 Pepperl Fuchs NJ40+U1+A Pepperl Fuchs RL-UV3/45/115 Pepperl Fuchs NBN2-F583-XXXS9-E8-V1-Y113009 Pepperl Fuchs NBN7-12GM45-E2-M