Wire Boxes | McMaster-Carr

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3,159 Products

Electrical Power, Networking, and Controlling

Electrical Enclosures

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

2,207 products

Outlet Boxes

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

208 products

Raceway and Fittings

Route and guard wiring along surfaces in your facility

297 products

Outlet Box Covers

Enclose wiring for outlets and switches or block off unused components

85 products

Outlet Box Extenders

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

50 products

Electrical Enclosure Covers

Replace Fibox enclosure covers

98 products

Electronics Cabinets

Store and organize servers, computers, and automation controls

15 products

Potting Boxes

Fill with potting compound to protect electronic assemblies from dust, moisture, and vibration

16 products

Monitor Enclosures

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

18 products

Underground Enclosures

Bury in the ground or in concrete to protect and access utilities such as electric and water lines

9 products

Electronics Racks

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

9 products

Console Enclosures

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

9 products

Terminal Blocks

Create tidy rows of wire connections that you can identify, test, and adjust on the spot

43 products

Extension Cords

Extend the reach of power from an outlet

2 products

Battery Holders

Create an electrical connection between batteries and contacts to power equipment

2 products

Single-Board Computer Enclosures

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

9 products

Containers, Storage, and Furniture

Bulk Containers

Store and transport parts and supplies in containers that have forklift access

12 products

Tote Baskets

Carry items while allowing ventilation and identification at a glance

16 products

Cabinets

Shelf, drawer, small-parts, bin-box, and wardrobe cabinets

19 products

Cages

Padlock to limit access to equipment and supplies

12 products

Cylinder Cabinets

Store cylinders of acetylene, oxygen, and other gases

19 products

Facility and Grounds Maintenance

Animal Traps

Catch or confine animals such as mice and rats

4 products

Chain Link Fencing

Everything you need to build or repair a chain link fence, from posts to gates

2 products

Material Handling

Box Trucks

Enclosed sides keep tools, equipment, and other items from falling out

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

2 products

Fabricating and Machining

Parts Baskets

Contain parts for cleaning and moving them in and out of washers

35 products

Measuring and Inspecting

Load Cell Junction Boxes

Join multiple load cells to combine their weight measurements

2 products

Safety Equipment

Machine Guards

Surround equipment to prevent injury to workers and damage to machines

73 products