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Internal-Mount SPDs
Available11 products
Internal-mount surge protective devices (SPDs) install inside an electrical panel and are used to detect and limit power surges that can damage equipment. They save space, so no outside wall space is required for wall mounting. These SPDs can protect specific lines and equipment, equipment fed from the panelboard location, or the whole panel.
Brand
Square D QO, HOM, I-Line and NQ Internal Panel-Mount SPDs
These SPDs install in Square D QO, HOM, I-Line, and NQ panelboards and load centers and are used for residential and light commercial applications. These SPDs detect and limit power surges to protect equipment from damage.
For HOM Load Centers
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For I-Line Panelboards
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For QO Load Centers
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DIN Rail Internal-Mount SPDs
These SPDs install on DIN rails in an electrical panel and are used for control panels, factory automation installation, programmable logic controllers, and other industrial applications. These SPDs detect and limit power surges caused by lightning or turning on machinery to protect equipment from damage.
Number of Poles: 1; Single Phase
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Number of Poles: 2; Single Phase
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Number of Poles: 2; Two Phase
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Number of Poles: 3; Single Phase
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Number of Poles: 3; Three Phase
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Number of Poles: 4; Three Phase
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