RS-232-DB9 Lightning Suppressor


  • PC 386/486 Pentium Com Ports
  • Nanosecond Response
  • DB9 Connectors
  • Protects All 9 Lines
  • Ground Stud & Wire Included

Please Allow 3 to 4 Weeks for Delivery

Ordering multiple items? Request a Custom Quote >>


USAT Lightning Suppressor

Lightning Suppressor | RS-232-DB9

The Model 29 contains avalanche diodes, one for each line. All diodes are returned to a ground stud. The Model 29 is provided with a 2-foot ground wire and has male and female DB9 connectors. The Model 29 is a low-cost solution to the problem of potential equipment damage from induced transients on RS-232 com-ports of PC 386/486 Pentium or laptops/notebook PC’s.

Unsure if this suppressor meets your needs? Contact Us.

To learn more about USAT’s ability to customize cabling solutions, Click Here.