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Rectangular galvanized steel electrical box with multiple knockouts, grey finish, two-gang design

Hubbell Incorporated

Hubbell Incorporated RACO 951 2-Gang 47 cu in Steel Electrical Box

SKU CH-NW33-WMVR1

A two-gang steel electrical box with 47 cubic inches of capacity and 12 half-inch side knockouts

  • TypeElectrical Boxes & Covers
  • 47 cu in capacity handles larger wire counts
  • 2-gang layout fits dual-device installations
  • galvanised steel construction resists corrosion
  • 12 half-inch and 12 three-quarter-inch side knockouts offer flexible routing
  • UL listed and RoHS compliant for code-approved use

Two-Gang Steel Box

The RACO 951 is a two-gang electrical box built from galvanized steel with a 47 cu in capacity. It provides a UL-listed enclosure for wiring devices in residential and commercial installations. The grey finish resists corrosion in dry indoor locations. Electricians and contractors use it where multiple switches or receptacles share a single mounting point.

Replaces Smaller Single-Gang Boxes

When a project calls for two devices side by side, this box removes the need to join separate single-gang units. The jump is worth it whenever the combined conductor count approaches the fill limit of a smaller box. Its 47 cu in volume satisfies NEC box-fill calculations for typical multi-circuit layouts. Builders who need only one device location will find the extra width unnecessary.

Sustained Load Behaviour

The steel construction dissipates heat from sustained current flow without deformation. Galvanised coating maintains grounding continuity over years of thermal cycling. Knockouts remain aligned after repeated cable entry, preserving the enclosure seal. The box meets CM, RoHS and UL standards for continuous service in rated environments.

Highlights

  • 47 cu in capacity handles larger wire counts
  • 2-gang layout fits dual-device installations
  • galvanised steel construction resists corrosion
  • 12 half-inch and 12 three-quarter-inch side knockouts offer flexible routing
  • UL listed and RoHS compliant for code-approved use

Specifications

BrandRACO
TypeElectrical Boxes & Covers

Questions about this item

What wall depth fits the 1 5/8 in box?

The box has a nominal depth of 1 5/8 in so it fits standard 2x4 stud walls with room for drywall.

How do I secure cables without internal clamps?

Use the twelve 1/2 in side knockouts and three 1/2 in back knockouts with listed cable connectors; the clamp type is not applicable.

When should I replace the galvanized steel box?

Replace if the gray coating shows white rust, the steel is pitted, or the UL-listed enclosure is bent so devices no longer mount squarely.

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