Outlet Boxes | McMaster-Carr

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EAR99

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Circular Outlet Diameter

591 Products

Electrical

Outlet Boxes

House electrical components such as on-off switches, receptacles, and dimmer knobs

137 products

Outlet Box Covers

Enclose wiring for outlets and switches or block off unused components

86 products

Outlet Box Extenders

Add depth to an outlet box when there’s not enough space for components

50 products

Raceway and Raceway Fittings

Route and guard wiring along indoor surfaces

19 products

Wall Plates

Cover switches and outlets for a finished look or to close them off when not in use

114 products

Outlet Strips

Plug in multiple devices to power them from a single outlet

121 products

Outlet Strip Mounts

Snap in outlet strips for quick mounting on flat surfaces

2 products

Electrical Receptacles

Install in a wall or panel to transmit power or data to plugs or sockets

5 products

Electrical Cords

Connect equipment and devices to a power supply

59 products

Electrical Adapters

Change electrical connectors to another type, size, or gender

8 products

Temporary Power Distribution Boxes

Send power to equipment from generators or other sources when electricity is not available

4 products

Manual Switches

Everything from toggle, push-button, and rocker switches to foot switches

12 products

Battery Chargers

Charge everything from large-cell to cordless tool to household batteries

3 products

Building and Machinery Hardware

Strut Channel Framing and Fittings

Secure fittings in the U-shaped channel to route conduit and pipe or build other structures

3 products