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The Hoffman ABL is an enclosure operator adapter designed for use with nVent HOFFMAN Type 4 and 12 disconnect enclosures featuring a universal flange cutout. This steel component facilitates the installation of disconnect switches in specific series, including A21, A28, A34, and A4L3D. It serves as a necessary interface to mount disconnects within these protected environments.
Verify compatibility with the specific enclosure series (A21, A28, A34, or A4L3D) before procurement. Confirm that the target enclosure utilizes a universal flange cutout, as this adapter is required only for such configurations. Ensure the disconnect switch being installed meets the necessary amperage ratings for the application environment.
Select the ABL adapter when retrofitting or installing disconnect switches into Hoffman enclosures equipped with universal cutouts. It is essential for maintaining the integrity of the NEMA 4/12 rating during switch installation. Choose this component specifically for steel enclosures requiring standardized operator interfaces.
This part belongs to the Hoffman ADY series of accessories. It is categorized as an enclosure operator adapter. The product supports electrical infrastructure by enabling safe disconnect integration within industrial protection housings.
No public confirmed substitute part numbers are available.

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