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Rectangular white steel interior panel, twelve gang openings, thirty-four by twenty-eight inches

HOFFMAN

HOFFMAN CP3630 Interior Panel 12 Gangs Steel 36x30 Inch

SKU CH-C6KA-KGDWQ

Steel interior panel with twelve gangs fits 36 by 30 inch enclosures for component mounting

  • Product typeElectrical Boxes & Covers
  • Steel construction resists corrosion in demanding environments
  • 12-gang layout accommodates multiple circuit breakers
  • Fits 36x30 inch Concept enclosures for exact integration
  • White finish improves internal visibility during maintenance
  • 20x28.20 inch panel maximises usable mounting space

Steel Interior Panel for 36x30 Enclosures

The HOFFMAN CP3630 is a 12-gauge steel interior panel designed to fit 36 by 30 inch Concept style enclosures. It provides a 34.20 by 28.20 inch mounting surface with a white finish for component installation. The panel supports 12 gangs for organising electrical devices within the enclosure.

Rigid Mounting Platform Under Load

The 12-gauge steel construction delivers a rigid mounting platform that resists flexing when components are secured across the full 34.20 by 28.20 inch surface. This stiffness maintains alignment for the 12 gangs during sustained vibration or thermal cycling inside the enclosure. The white finish aids visibility during wiring and inspection tasks.

Replaces Damaged or Missing OEM Panels

This panel replaces an original equipment interior panel that has been damaged, modified beyond use, or lost during enclosure repurposing. The upgrade is worth it when the existing panel no longer offers a flat, secure mounting grid for the required 12 gangs. It restores the enclosure to its intended component capacity.

How it compares

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

Price $193.99
Pricier than about 87% of the 1,411 comparable items (median $39.99).

Specifications

Product
Brand nameNVENT HOFFMAN
Product typeElectrical Boxes & Covers

Questions about this item

Does the 12-gauge steel panel generate any heat or noise when mounted inside a 36x30 inch enclosure all day?

The CP3630 is a passive steel interior panel with no moving parts, so it produces no noise or heat during continuous operation.

What hardware do I already need to install this 34.20 by 28.20 inch panel into a Concept enclosure?

You need a compatible 36-inch high by 30-inch wide Concept-style enclosure and the appropriate mounting hardware for 12-gauge steel panels.

Will this 12-gang panel fit older Hoffman enclosures that are not labelled Concept style?

The panel is designed specifically for Concept-style enclosures measuring 36 by 30 inches; fit with other series is not guaranteed.

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