You are here: Products > Grounding & Surge Protection

AC Mitigation W/Zinc
AC Mitigation W/Zinc
The long-term trend in the United States and many other countries is shared land use for pipelines and other utilities.


Cathodic Isolators - Electronic
Cathodic Isolators - Electronic
Rustrol®'s solid-state Cathodic Isolator offers the safest electrical isolation for efficient cathodic protection.


Polarization Cells
Polarization Cells
Rustrol polarization cells contain pairs of pure nickel plates immersed in KOH electrolyte. The surfaces of these plates instantly polarize when separated metallic structures are connected to opposite terminals.


Surge Seal Protectors
Surge Seal Protectors
Surge-seal™ Protector Electrical Utilities, Pipeline Operators


Lightning Surge Arrestors
Lightning Surge Arrestors


Zinc Grounding Cells
Zinc Grounding Cells


Zinc Pre-Fabricated Grid
Zinc Pre-Fabricated Grid


Dairyland Electrical Industries Polarization Cell Replacement - PCR & PCRH
Dairyland Electrical Industries Polarization Cell Replacement - PCR & PCRH
Industry-standard decoupler for all-purpose decoupling and protection.


Dairyland Electrical Industries ISP • Isolator Surge Protector
Dairyland Electrical Industries ISP • Isolator Surge Protector
The ISP is the original solid-state AC conducting/DC blocking device designed for the corrosion prevention industry.


Dairyland Electrical Industries SSD • Solid-State Decoupler
Dairyland Electrical Industries SSD • Solid-State Decoupler
With the SSD line of products, DEI offers decouplers with lower cost and very compact designs



Product