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Surge Suppression (SPD)

Surge Suppression Devices

Browse our full line of surge suppression devices designed to meet your needs, regardless of project size. Surge protection devices (SPDs) are your first line of defense against expensive downtime and damaged equipment from lightning strikes, utility switching, voltage spikes, and other electrical anomalies. You’ll find surge suppression devices for a variety of uses, including data surge protection, DIM rail, facility-wide panel mount, plug-in, point-of-use, and many more. Need help to¬†find the best surge protection solutions? The Surge Protection Device Selection Tool helps you select SPDs for a broad range of applications from small data rooms to enterprise data centers.

TVSS Selection Tool

SPD Selection Tool

The SPD Selection Tool is useful to assist you in the selection of Surge Suppression (SPD) for your Rooftop Units, Outdoor Signs, Exterior Lighting, Surveillance Systems, Service Entrance/ Distribution Panels, Detached Structures as well as rackmount and Telecom Equipment and other SPD needs.

DIN Rail

DIN Rail

The adjustable DIN mount SPD allows for fast, convenient installation within any industrial control panel.


Panelmount (Facility-Wide)

Protecting a facility with this SPD parallel line is an excellent first line of defense in limiting high impulse transients to a level that is acceptable to most electronic equipment.

Discontinued Surge Suppression

Discontinued Surge Suppression (SPD) Products

Click on Discontinued Surge Suppression (SPD) Products above to view the whole line of Surge Suppression Products that we support.

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