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The EP4040AL is a solid aluminum mounting panel designed for nVent Hoffman COMLINE enclosures. It measures 326 mm in height and width, providing a dedicated surface for surface-mount components. The panel features a mill finish and is engineered to fit 400 x 400 mm COMLINE wall mount enclosures compliant with NEMA 3/3R/4/4X/12 and IP66 standards.
Verify that the target enclosure is a 400 x 400 mm COMLINE model to ensure physical compatibility. Confirm that the required protection rating aligns with NEMA 3/3R/4/4X/12 specifications. Check that the application involves surface-mount components suitable for the provided aluminum backplate area.
Select this part when an internal mounting surface is required for a 400 x 400 mm COMLINE enclosure. Ensure the design utilizes surface-mount components compatible with the panel's dimensions. Consider the mill finish aluminum material for standard industrial applications without specific corrosion coating requirements beyond the base material properties.
This component belongs to the COMLINE series by nVent Hoffman, which offers wall mount enclosures for industrial use. The EP4040AL serves as an accessory to enhance the utility of these enclosures by adding internal mounting capacity. It supports the modular approach of populating pre-drilled or ready-to-populate panels within the COMLINE system.
No public confirmed substitute part numbers are available in the provided documentation.

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