NST

NST has made a contract to supply network switches for trains with DAWONSYS, which was selected as a manufacturer of new electric vehicles on Seoul Metro line 4.The network equipment supplied is the EN50155 switch that meets the electrical and environmental operational requirements of the train. NST, a traditional Korean industrial switch powerhouse, designs, develops and manufactures a variety of special purpose switches.  For more information, please refer to 'Products-Switches-EN50155 Railroad Switch' for NST railway switch products.  :D