No reviews yet Write a Review


DynaShield® ADSx series hardwired AC surge protection devices (SPDs) are fast responding devices designed to offer superior voltage protection levels at high surge currents. The SPDs are Listed to UL / cUL 1449 4th Edition Type 1 and Type 2 and are offered with surge current ratings of 50 kA, 100 kA, 200 kA and 300 kA to meet the most demanding protection requirements. These SPDs meet UL96A Lightning Protection Master Label requirements (@ 20 kAIn).

Diagnostics include easy to see status LEDs and dry contacts for remote annunciation. ADSx models are Type 2 cUL listed and provide complimentary UL 1283 Listed frequency reactive circuitry (FRC) to attenuate EMI/RFI noise up to -50 dB @ 100k Hz. Standard polycarbonate NEMA 4X enclosure allows for outdoor or indoor installation. Ruggedized enclosures are available in NEMA 4 painted steel or NEMA 4X stainless steel.

Inquire about additional available configurations.

  • 10 modes of protection

  • Weather-resistant; perfect for outdoor applications

  • Listed to UL 1449 4th edition

  • LED status indicator lights per phase, neutral, and ground

  • Individually fused MOV technology

  • 10-year standard warranty

Download Product Datasheet

Extra Information