
For more than a quarter century, engineers and power users have confidently relied on Current Technology surge suppression filter system products to safeguard their facilities' systems from the damaging effects of electrical power surges.
Surge Suppression Filter Systems

Select®2 |
Select®2 Offers Double Protection, Superior Quality
Our innovative Select®2 product line offers the first box-type surge suppressor to be dual listed as both a surge suppressor and a secondary surge arrester. Current Technology combines selenium with metal oxide varistors (MOVs), polypropylene capacitors and precise component geometry to deliver the industry's best suppression, highest tested single pulse surge current capacity ratings and - most importantly - longest product life. |
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TransGuard® |
Electrical Transient Suppression Filter Systems
Different from other transient disturbance products, Current Technology's hardworking TransGuard® suppression filter systems feature a powerful Failure-Free ISB® (Integrated Suppression Bus) suppression filter assembly, individually fused MOVs, improved current sharing, multiple options and much more - precisely the protection today's facilities need from costly downtime and equipment damage resulting from routine or catastrophic electrical disturbances.
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CurrentGuard™ &
CurrentGuard™ Plus &
CurrentGuard™ Compact |
With our new innovative Z-Path system, component-level fusing and enhanced built-in EMI/RFI filter, CurrentGuard™ and CurrentGuard™ Plus, offer the best-in-class performance and reliability in surge protection.
Each series have been single-pulse surge current tested at a nationally recognized third party indepedent laboratory.
Available in all standard voltage configurations with six surge ratings, CurrentGuard™ and CurrentGuard™ Plus are the ideal choices for premium surge protection needs.
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