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:

Main Catalog / Overview

FS12 fiber optic cable assemblies

Cable Assemblies

TFOCA II physical contact fiber optic connectors

Physical Contact

TACBeam expanded beam fiber optic connectors

Expanded Beam

M29504 fiber optic termini


army and marine termination kits

Termination Kits

Hybrid (Copper/Fiber)

Test Cables & Tools

Hazardous Area Products

Fiber Systems Fiber Optic Training

Fiber Optics Technical Training


Custom Optical Subsystems

Media Converters