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The ABB OPABWH is a white blank insert designed to fill unused openings in electrical panels and enclosures. Blank inserts maintain the integrity of the enclosure by covering empty slots that would otherwise expose internal components or allow debris and contaminants to enter. This type of accessory is a standard part of a complete panel installation and is typically handled by licensed electricians during initial panel builds or service upgrades. The clean white finish provides a finished appearance in matching panel systems.
This blank insert is suited for use in residential and light commercial electrical installations where open panel slots need to be covered. It fits into standard panel openings and is commonly installed alongside breakers and other panel components during new construction, renovation, or panel expansion work. Its straightforward design allows for quick, tool-minimal installation in compatible enclosures.
Designed as an OEM-style blank insert for use in compatible ABB panel enclosures and load centers that accept standard blank insert accessories.
Installation should be performed by a qualified electrician in accordance with the National Electrical Code (NEC). Always de-energize the panel and verify the absence of voltage before working inside any electrical enclosure. Snap or press the blank insert firmly into the open slot until seated. Do not leave unused panel slots uncovered, as open openings present a safety hazard and may violate code requirements.
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