“StarTech.com Industrial RS232 to RS422/485 Serial Port Converter with 15KV ESD Protection” has been added to your cart. View cart Default sorting Sort by popularity Sort by average rating Sort by latest Sort by price: low to high Sort by price: high to low View: 12 24 All Components, Computing, Interface Components, Serial Converters/Repeaters/IsolatorsStarTech.com Industrial RS232 to RS422/485 Serial Port Converter with 15KV ESD Protection £58.37 Add to cart