2 Gang Electrical Boxes | McMaster-Carr

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Outlet Box Designation

Knockout Trade Size

Shape

Width

Depth

Number of Outlets

Height

Material

NEMA Style

Number of Knockouts

Outlet Box Component

For Maximum Number of Devices

Device Type

Conduit Trade Size

Voltage

Circular Outlet Diameter

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Capacity

Color

Environment

Number of Conduit Connections

Cover Style

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135 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.

Plastic Conduit-Connecting Outlet Boxes

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

Blank Covers for Plastic
Conduit-Connecting Outlet Boxes

Close off unused outlets.

Covers for Plastic Conduit-Connecting Outlet Boxes

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.

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.

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.

Wall Plates

Give switches and outlets a finished look.

Blank 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.

Blank Corrosion-Resistant Wall Plates

Close off unused switches and outlets.

Modular Build-Your-Own Wall Plates

Pair wall plates and adapters to create a custom cover for existing receptacles and switches to give them a rejuvenated look, no rewiring required.

Outlet- and Switch-Covering Wall Plates

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

Multicord Wall Plates

A large angled opening provides an exit point for cords that run behind walls.

Data Keystone Wall Plates

Create various data connector configurations by choosing adapters to snap into the ports in these wall plates.

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

Plastic Conduit-Connecting Outlet Boxes

Blank Covers for PlasticConduit-Connecting Outlet Boxes

Covers for Plastic Conduit-Connecting Outlet Boxes

Plastic Outlet Boxes

Low-Voltage Plastic Outlet Boxes

Weatherproof Outlet Boxes and Covers

Weatherproof Outlet Boxes

Protected While-in-Use Coversfor Weatherproof Outlet Boxes

Covers for Weatherproof Outlet Boxes

Blank Covers for Weatherproof Outlet Boxes

Wall Plates

Wall Plates

Blank Wall Plates

Corrosion-Resistant Wall Plates

Blank Corrosion-Resistant Wall Plates

Modular Build-Your-Own Wall Plates

Outlet- and Switch-Covering Wall Plates

Multicord Wall Plates

Data Keystone Wall Plates

Blank Covers for Plastic
Conduit-Connecting Outlet Boxes

Protected While-in-Use Covers
for Weatherproof Outlet Boxes