Pepperl Fuchs SU20/40b/79a/102/115/123 Description Description Pepperl Fuchs Fiber optic amplifier Related products Pepperl Fuchs RL-UV3/45/115 Pepperl Fuchs NJ40+U1+A Pepperl Fuchs MPS33HD Pepperl Fuchs NJ8-18GK-N-150-15M Pepperl Fuchs NBB4-F1-A2 Pepperl Fuchs KHE-C01-1,0-2,0-K139