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The Hoffman Enclosures A71-1412E2 is an APO Flat Opaque Screw Cover with Extension, designed for use as insulated electrical junction boxes and terminal wiring applications. Constructed from fiberglass, this component features a light gray finish and measures 14.65 x 23 inches. It provides Type 4X protection ratings, ensuring resistance to corrosion and environmental factors. The unit is maintenance-free and utilizes a screw cover design for secure enclosure access.
Verify the specific extension requirements and mounting compatibility before procurement. Confirm that the fiberglass construction meets the necessary insulation standards for your application. Ensure the Type 4X rating aligns with the environmental conditions of the installation site. Cross-reference dimensions to guarantee fit within the designated space.
Select this model when insulated junction box functionality is required alongside high corrosion resistance. The fiberglass composition offers advantages in non-conductive environments. Consider the Type 4X rating for harsh outdoor or washdown areas. Evaluate the flat opaque design for aesthetic or privacy needs compared to transparent alternatives.
This component belongs to the APO (Advanced Polymer Enclosures) series by Hoffman Enclosures, Inc., which specializes in fiberglass solutions for demanding industrial applications. The APO line is known for being maintenance-free and resistant to corrosion, distinguishing it from standard metal enclosures. This specific part serves as a cover or extension unit within that ecosystem.
Public confirmed substitute part numbers are not available in the provided documentation. Verify compatibility with existing base units if replacing an older model. Check for updated series designations from nVent Hoffman.

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