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Galvanized steel 4-gang electrical box, gray finish, rectangular with multiple knockouts

Hubbell Incorporated

Hubbell Incorporated RACO 943 4-Gang 110 cu in Electrical Box

SKU CH-EAAQ-SRCHZ

A four-gang galvanised steel electrical box with 110 cu in capacity and multiple knockout options

  • TypeElectrical Boxes & Covers
  • Spacious 110 cu in capacity eases wire management
  • Four-gang layout supports multiple switches or outlets
  • Galvanized steel construction resists corrosion in damp locations
  • 16 knockout openings provide flexible conduit entry options
  • UL listed and RoHS compliant for code-compliant installations

Four-gang 110 cu in steel box

The Hubbell RACO 943 is a four-gang electrical box made from galvanised steel with a 110 cu in capacity. It measures 10 7/16 in wide by 4 1/2 in long with a nominal depth of 2 1/2 in. The grey enclosure carries CM, RoHS and UL Listed markings.

Suits multi-switch or multi-receptacle runs.

This box suits installations that require four device openings in one enclosure such as multi-switch lighting controls or grouped receptacles. Electricians pulling many conductors into a single location will use the 10 half-inch back knockouts, 4 three-quarter-inch back knockouts and 12 three-quarter-inch side knockouts. Projects needing only one or two gangs should choose a smaller box.

Holds heat-dissipating capacity for sustained loads

The 110 cu in volume gives conductors room to spread so heat from continuous current can dissipate rather than build up in a tight cavity. Galvanised steel walls conduct warmth away from bundled wires during long duty cycles. The knockout pattern lets you route cables without sharp bends that would trap heat under prolonged load.

Highlights

  • Spacious 110 cu in capacity eases wire management
  • Four-gang layout supports multiple switches or outlets
  • Galvanized steel construction resists corrosion in damp locations
  • 16 knockout openings provide flexible conduit entry options
  • UL listed and RoHS compliant for code-compliant installations

Specifications

BrandRACO
TypeElectrical Boxes & Covers

Questions about this item

What wiring must already be in the wall for the 110 cu in capacity to be usable?

The box accepts 1/2 in., 3/4 in. and 1 in. conduit through its knockouts, so the circuit wiring and conduit must already be routed to the mounting location.

Will the 10 7/16 in width and 2 1/2 in depth fit alongside the existing 3/4 in. and 1 in. conduit runs?

The box provides 10 7/16 in overall width and 2 1/2 in depth with 12 side knockouts for 3/4 in. and 8 for 1 in., allowing it to sit flush with those conduit sizes.

How can I confirm the galvanized steel box is properly grounded after installation?

The UL Listed and CM markings on the gray steel body indicate compliance; verify continuity from the box to the grounding conductor once all cables are terminated.

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