ISD-1230-TISD-1210-T/1230-T Series Surge Protector Data Line Surge Protector industrial Surge Protector Device
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Features and Benefits
  • Plug and play
  • IEC 61643-21 C2 20-kV surge protection for serial data lines
  • Supports RS-232 or RS-422/485
  • Compact size for easy installation
  • Wide-temperature model available for -40 to 85°C environments
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Accessories Overview Specifications


The ISD-1210-T/1230-T Series provides surge protection for serial data lines to prevent damage to devices such as modems, fax machines, I/O ports, terminals, instrumentation, hubs, and any other devices that use serial data connections. The ISD-1210-T/1230-T can add serial data line protection to a variety of serial connections: RS-232, RS-422, and RS-485.