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Flat rectangular steel panel white finish twelve gang openings 33 by 27 inches

HOFFMAN

HOFFMAN A36P30 Interior Panel 12 Gangs Steel 33.00x27.00 In

SKU CH-R1C2-HWE51

Steel interior panel with twelve gangs fits NEMA 12, 4 and 4X wall-mount enclosures measuring 33.00 by 27.00 inches

  • Product typeElectrical Boxes & Covers
  • Steel construction resists impact in industrial environments
  • White finish improves visibility of mounted components
  • Fits NEMA 12, 4 and 4X wall-mount enclosures
  • 12-gauge thickness provides rigid mounting surface
  • 00 by 27.00 inch panel accommodates 12 gangs

Interior Panel for NEMA Enclosures

This NVENT HOFFMAN interior panel is a steel mounting surface designed for wall-mount enclosures rated NEMA 12, 4 and 4X. It provides a white-finished platform for installing electrical components inside the cabinet. The panel measures 33.00 inches in height and 27.00 inches in width with a 12-gauge steel construction.

Suited for 12-Gang Component Layouts

Installers who need a 12-gang arrangement for switches, relays or terminal blocks will find the dimensions match that layout. Builders working with non-NEMA rated enclosures or those requiring a different gang count should look at alternative panel configurations.

Steel Rigidity Under Continuous Load

The 12-gauge steel resists deflection when populated with heavy terminal strips or contactors over long periods. Its white finish aids visual inspection of wiring and component status during routine maintenance cycles inside the sealed enclosure.

How it compares

Measured against everything we stock in Electrical Enclosures & Cabinets, at today’s prices. Recalculated every night.

Price $225.99
Pricier than about 90% of the 1,411 comparable items (median $39.99).

Specifications

Product
Brand nameNVENT HOFFMAN
Product typeElectrical Boxes & Covers

Questions about this item

Which enclosure series must I already own to mount this 33.00 by 27.00 inch panel?

It is designed for NEMA 12, 4 and 4X wall-mount enclosures, so you need a compatible cabinet from one of those series.

Will the 12-gauge steel panel fit older Hoffman enclosures that use the same NEMA ratings?

Yes, the panel matches the standard mounting pattern for NEMA 12, 4 and 4X wall-mount cabinets, allowing it to work with legacy units of those types.

How can I verify the panel is seated correctly after installation?

Check that all twelve gang positions align with the enclosure’s mounting holes and that the white finish sits flush against the interior rails.

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