External-Mount SPDs
Available102 products
External-mount surge protective devices (SPDs) install outside electrical panels or equipment and are used to detect and limit power surges that can damage equipment. These SPDs have visual surge protector status indicators, so users don't need to open the panel to check. They're used in residential, commercial, and industrial applications.
Chase-Nipple External-Mount SPDs
These SPDs are used for service entrance, branch panel, or sensitive electronic applications to detect and limit power surges to protect equipment from damage. They have a chase nipple to terminate the wire in an enclosure. They are mounted externally as close to the service panel as possible.
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External Surface-Mount SPDs
These SPDs are used in equipment, panel, and motor applications to detect and limit power surges to protect equipment from damage. They mount on a flat surface such as a wall or panel.
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Enclosed External-Mount SPDs
These SPDs are housed in an enclosure to protect them from conditions like water, corrosive substances, or dust. They're surface mounted with a back flange and are typically installed near the equipment or panel that's being protected. These SPDs detect and limit power surges to protect equipment from damage.
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Residential Whole House External-Mount SPDs
These SPDs are used for appliances, electronics, and other residential applications to detect and limit power surges to protect equipment from damage. They mount directly onto the main panel of the service entrance.
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HVAC Equipment External-Mount SPDs
These SPDs are used for HVAC/R compressors, air handlers, furnaces, and other HVAC equipment to detect and limit power surges to protect equipment from damage. They are mounted externally on the load side of the panel.
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