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The ABB AF76SD is a replacement filter front panel designed for surface-mount applications. This component measures 76.5 x 20 inches and provides a front-facing filter interface for the enclosure or system it supports. It is typically installed by electricians or panel technicians working with control enclosures, distribution panels, or similar electrical equipment that requires filtered airflow to protect internal components from dust and particulate contamination.
The AF76SD is suited for surface-mount installations where a replacement filter front is needed to restore proper filtration performance. It fits applications in industrial, commercial, and light-duty electrical enclosure environments. This part is used when the original filter front panel has worn, become clogged beyond cleaning, or been damaged during service.
Designed as an OEM-style replacement filter front for surface-mount electrical enclosures requiring a 76.5 x 20 panel-style filter interface.
Installation should be performed by a qualified electrician or panel technician. De-energize and lock out the enclosure before removing or replacing any panel components. Verify the opening dimensions match before installation. Follow applicable NEC guidelines and the enclosure manufacturer's service instructions throughout the process.
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