WESCO is a preferred supplier of products and services to the world’s top companies, and we know what it takes to help your business operate more efficiently and profitably.

We put our years of experience, our value-added solutions, and our strong relationships with industry-leading suppliers in your corner to help your business stay ahead of the competition.

WESCO Corporate Capabilities Brochure
WESCO Line Card
WESCO Catalogs Available in Print and Digital


Automation    |    Broadband & Data Communications    |    Electronics, Electrical & Lighting    |    MRO, Safety & Security    |    Wire & Cable



We have the expertise in machine and process automation to deliver value and performance while enhancing safety, efficiency, and energy management.

Industry-Leading Automation Solutions to Improve Your Business
Managed IP Strategy Solutions

Carlton-Bates Line Card
Carlton-Bates Catalog
Carlton-Bates Industrial Automation Solutions
OEM Capabilities Brochure
Assembled Solutions Brochure

Value Creations
Value Creation Solution Selector
Continuous Improvement, Comprehensive Value

Broadband and Data Communications

We serve a diverse customer portfolio in the broadband and broadcast end markets with the broadest product offering in the industry, all while helping customers optimize their network deliverables for subscribers and minimize operational expense.

For more than 40 years, we’ve provided world-class data communication solutions – including copper and fiber cable/connectivity, racks, cabinets, cable management, and power supplies – for enterprise networks and data centers.

The Smartest Lighting Supporting the Brightest Companies
Save Space, Energy, and Costs With the New Standard in Enterprise LAN
WESCO Datacom and Security Catalog

Electronics, Electrical and Lighting

From automation and control to relays, sensors, and switches, we have the products and solutions to meet all of your electronics needs. We’ve also been a leading distributor of electrical products for nearly a century.

Lighting technology has never been more advanced, and neither have our offerings. We work with industry leaders to give businesses what they need to keep up with this growing technology.

Contractor Solutions
OSRAM Professional Lighting System Solutions (Chinese)

MRO, Safety and Security

We offer customized MRO sourcing solutions and products ranging from abrasives and adhesives to tools and janitorial supplies. We help customers ensure a safe and compliant workplace with comprehensive safety services and products, including personal protective equipment (PPE), signage, respiratory and fall protection, and more.

From video surveillance to access control, we provide the products, solutions, and expertise needed to ensure the safety of your facility.

WESCO Solar Guide
EESCO Managed Solutions
EESCO Line Card
Food and Beverage Industry Solutions

Wire and Cable

We’re a reliable source for wire, cable, and conduit products, and we offer specialized solutions to keep them performing in even the harshest environments.
WESCO Wire and Cable Brochure