| ...and thank you for your interest in Market Central and our
layer 1 switch products. Many thousands of our fiber optic and wire A/B switches operate continuously in crucial networks and systems
around the world. They add reliability and security at the physical layer where the electrical and optical connections are made.
Our customers rely on our standard and custom fiber optic and wire switches for the security and reliability of
hardware, - engineered and manufactured here in Pittsburgh, Pennsylvania USA. Please see our
Switch Selection Guide
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