Pepperl Fuchs SU20/40b/79a/103/115/123 Description Description Pepperl Fuchs Fiber optic amplifier Related products Pepperl Fuchs 3RG4022-3CD00-0XB0-PF Pepperl Fuchs NBB4-F1-A2 Pepperl Fuchs NJ8-18GK-N-150-15M Pepperl Fuchs GL220-LAS/32/40A/98A Pepperl Fuchs MLV12-54-G-2814/48/124 Pepperl Fuchs 3RG4011-0AF05-PF