The DynaShield® ADSx-200 Series of hardwired AC Surge Protection Devices (SPD) are fast responding, high current handling devices designed to protect sensitive electronic equipment and systems from damaging transient surge events. The SPDs are Listed to ANSI/UL 1449 4th Edition as Type 1 & 2 suppressor. A proprietary circuit design offers superior voltage protection levels at high surge currents to meet the most demanding protection requirements. Diagnostics include easy to see status LEDs and dry relay contacts for remote annunciation.


For Critical Electronic Equipment located in:

  • Petro-Chemical, Oil & Gas
  • Industrial Automation
  • Data Centers
  • Communication Sites