As the first company to specialize in harsh environment fiber optics, Amphenol Fiber Systems International (AFSI) has spent the last 20 years developing the most comprehensive inventory of harsh environment connectors and cable assemblies in the world. Our comprehensive inventory of products and accessories includes Physical Contact Connectors, Expanded Beam Connectors, Termini, Cable Assemblies, Terminations Kits, Test equipment and Tools. Please click on the links below to find out more about our tested and proved products and accessories: