Metal Electrical Boxes | McMaster-Carr

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1,910 Products

Electrical

Outlet Boxes

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

165 products

Outlet Box Covers

Enclose wiring for outlets and switches or block off unused components

68 products

Outlet Box Extenders

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

50 products

Electrical Enclosures

House and protect power supplies, control panels, and other electrical equipment

1,087 products

Electrical Enclosure Pedestals

Mount enclosures at a comfortable height to access switches, displays, and other controls

6 products

Electrical Enclosure Floor Stands

Mount enclosures to the floor above hazards such as water

8 products

Electrical Enclosure Mounting Channels

Position components inside electrical enclosures without drilling holes, which can leak

9 products

Circuit Board Enclosures

Hold circuit boards to protect them from dust, liquids, or overheating

76 products

Raceway and Raceway Fittings

Route and guard wiring along indoor surfaces

73 products

Console Enclosures

Build out interfaces with buttons, gauges, and other components to monitor and control machinery

3 products

Electronics Cabinets

Store and organize servers, computers, and automation controls

15 products

Single-Board Computer Enclosures

Protect your Raspberry Pi, Arduino, or other board from dust and impact

4 products

Monitor Enclosures

Shield displays and televisions from impact, dust, and splashing liquids

5 products

Electronics Racks

Mount servers, automation controls, and computers in less space than electronics cabinets

9 products

Electronics Rack Equipment Installation Supports

Create temporary ledges to support heavy equipment as you mount it to a rack

4 products

Wall Plates

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

50 products

Outlet Strips

Plug in multiple devices to power them from a single outlet

93 products

Terminal Blocks

Mate with terminals to complete circuits in control panels, motors, and small machines

9 products

Temporary Power Distribution Boxes

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

4 products

Battery Chargers

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

1 product

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

Hinges

Mount to doors, windows, and panels so they can swing open and closed

2 products

Containers, Storage, and Furniture

Shelves

Use with frames to support and store a variety of items

6 products