Square Electrical Boxes | McMaster-Carr

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	Shape Shape	Show

	Square

	Shape Shape	Hide


Square	Rectangle

Round	Octagon

	Width Width

	Depth Depth

	Material Material

	Industry Designation Industry Designation

1 Gang

2 Gang

	Knockout Trade Size Knockout Trade Size

1/2

3/4

1 1/4

	Height Height

	Outlet Box Component Outlet Box Component

	For Maximum Number of Devices For Maximum Number of Devices

	For Number of Outlets For Number of Outlets

	Number of Knockouts Number of Knockouts

	Finish Finish

Zinc Plated

Powder Coated

Zinc-Plated

	Specifications Met Specifications Met

CSA

NEC

OSHA

	For Device Type For Device Type

	Capacity Capacity

	DFARS (Defense Acquisition Regulations Supplement) DFARS (Defense Acquisition Regulations Supplement)

DFARS Specialty Metals
COTS-Exempt

	Cover Style Cover Style

Raised

Flat

	RoHS (Restriction of Hazardous Substances) RoHS (Restriction of Hazardous Substances)

RoHS Compliant

RoHS Compliant with
Exemptions

	REACH (Registration, Evaluation, Authorization and Restriction of Chemicals) REACH (Registration, Evaluation, Authorization and Restriction of Chemicals)

REACH Compliant

	Circular Outlet Diameter Circular Outlet Diameter

	Environment Environment

Corrosive

Damp

Outdoor

	Conduit Trade Size Conduit Trade Size

1/2

3/4

	Color Color

	Gray		Blue
	White		Ivory
	Brown		Orange

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118 Products

Outlet Boxes and Covers

Steel Outlet Boxes with Knockouts

Knockouts allow you to modify these boxes to fit your application.

Covers for Steel Outlet Boxes

Blank Covers for Steel Outlet Boxes

Close off unused outlets.

Ready-to-Use Steel Outlet Boxes

These boxes come ready to use with receptacles and/or light switches installed.

Extenders with Knockouts for Steel Outlet Boxes

Add depth to your outlet box.

Steel Floor Outlet Boxes

Enclose and protect outlets in concrete and under carpeted or tile floors.

Plastic Conduit-Connecting Outlet Boxes

Use the built-in connections to attach conduit without using fittings.

Covers for Plastic Conduit-Connecting Outlet Boxes

Blank Covers for Plastic
Conduit-Connecting Outlet Boxes

Close off unused outlets.

Plastic Outlet Boxes

Designed for commercial use, these heavy duty boxes have thick, rigid walls.

Low-Voltage Plastic Outlet Boxes

These boxes have an open back to accommodate extra-deep low-voltage devices.

Weatherproof Outlet Boxes and Covers

Weatherproof Outlet Boxes

Exposure to rain, snow, and wet conditions won't damage these corrosion-resistant boxes.

Covers for Weatherproof Outlet Boxes

These corrosion-resistant covers can withstand rain, snow, and wet conditions without being damaged.

Blank Covers for Weatherproof Outlet Boxes

Close off unused outlets.

Protected While-in-Use Covers
for Weatherproof Outlet Boxes

Keep the cover closed during operation to completely shield the outlet and plug from rain, snow, and wet conditions.

Wall Plates

Give switches and outlets a finished look.

Blank Wall Plates

Close off unused switches and outlets.

Blank Corrosion-Resistant Wall Plates

Close off unused switches and outlets.

Corrosion-Resistant Wall Plates

Keep switches and outlets under cover for protection from dust and dirt. These stainless steel plates resist corrosion and have a sealing gasket to keep out moisture.

Outlet- and Switch-Covering Wall Plates

Cover existing outlets and switches for a refreshed appearance, no rewiring necessary.

Outlet Boxes and Covers

Steel Outlet Boxes with Knockouts

Covers for Steel Outlet Boxes

Blank Covers for Steel Outlet Boxes

Ready-to-Use Steel Outlet Boxes

Extenders with Knockouts for Steel Outlet Boxes

Steel Floor Outlet Boxes

Plastic Conduit-Connecting Outlet Boxes

Covers for Plastic Conduit-Connecting Outlet Boxes

Blank Covers for PlasticConduit-Connecting Outlet Boxes

Plastic Outlet Boxes

Low-Voltage Plastic Outlet Boxes

Weatherproof Outlet Boxes and Covers

Weatherproof Outlet Boxes

Covers for Weatherproof Outlet Boxes

Blank Covers for Weatherproof Outlet Boxes

Protected While-in-Use Coversfor Weatherproof Outlet Boxes

Wall Plates

Wall Plates

Blank Wall Plates

Blank Corrosion-Resistant Wall Plates

Corrosion-Resistant Wall Plates

Outlet- and Switch-Covering Wall Plates

Blank Covers for Plastic
Conduit-Connecting Outlet Boxes

Protected While-in-Use Covers
for Weatherproof Outlet Boxes