MST Series

The patent pending MST Series is a modular parallel installed, SPD (Surge Protection Device).  Models are available for all standard electrical services and provide 100kA of surge energy handling per phase.

  • 100% Modular (Field replace/upgrade)

  • Surge Ratings: 50kA or 100kA

  • In 10/20kA

  • Available in NEMA 3R, 4, 4X or 12 Enclosures

  • Listed to ANSI/UL 1449 Standard

  • 15 Year Warranty

Meter-Treater Inc.

1349 South Killian Drive

Lake Park, FL 33403



Toll Free: 800.638.3788

Phone: 561.845.2007

Fax: 561.848.2372

© 2020 by Meter-Treater Inc.