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Rectangular white steel interior panel with twelve gang openings

HOFFMAN

HOFFMAN A30P20 Interior Panel 12 Gangs Steel 27.00x17.00 In

SKU CH-F8Q7-SARM8

Steel interior panel with 12 gangs for mounting components in NEMA 12, 4 and 4X wall-mount enclosures, measuring 27.00 by 17.00 inches

  • TypeElectrical Boxes & Covers
  • Steel construction withstands demanding industrial environments
  • White finish resists corrosion inside NEMA-rated enclosures
  • 00 by 17.00 inch dimensions fit standard wall-mount cabinets
  • 12-gauge thickness supports heavy component mounting
  • 12 gang layout accommodates multiple wiring circuits

Interior Panel for Component Mounting

The Hoffman A30P20 interior panel provides a mounting surface inside compatible enclosures. It is built from steel with a white finish and offers twelve gang positions for installing electrical components. The panel suits installers who need a structured layout for switches, outlets or controls within a protected cabinet.

Upgrade from Blank or Smaller Panels

This panel replaces a blank cover or a unit with fewer gangs when the installation demands more mounting points. The jump is worth it when the enclosure must accommodate twelve devices in a single organised row. The 27.00 inch height and 17.00 inch width match the cut-out dimensions of specific NEMA-rated wall-mount enclosures.

Suits NEMA 12 4 4X Enclosure Builds

The panel fits wall-mount enclosures rated NEMA 12, 4 and 4X that accept a 12-gauge steel interior panel of this exact size. It is not for enclosures with different gang counts, smaller cut-outs or incompatible NEMA ratings. Installers needing a different gauge, finish or mounting pattern should look at other panel accessories.

Highlights

  • Steel construction withstands demanding industrial environments
  • White finish resists corrosion inside NEMA-rated enclosures
  • 00 by 17.00 inch dimensions fit standard wall-mount cabinets
  • 12-gauge thickness supports heavy component mounting
  • 12 gang layout accommodates multiple wiring circuits

Specifications

BrandNVENT HOFFMAN
TypeElectrical Boxes & Covers

Questions about this item

What are the exact height and width of the A30P20 steel interior panel?

The panel measures 27.00 inches in height and 17.00 inches in width, providing a precise fit for compatible NEMA 12, 4, and 4X wall-mount enclosures.

How do I secure this 12-gauge steel panel inside the enclosure, and which step is commonly missed?

Align the panel with the enclosure's pre-drilled mounting holes and fasten using the supplied hardware; the step often missed is torquing all screws evenly to prevent warping the 12-gauge steel.

When should I replace the white finish on this 12-gang interior panel?

Replace the panel if the white finish shows rust, deep scratches exposing bare steel, or corrosion that could compromise grounding continuity for mounted components.

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