Welcome to Control Design Supply!

Your OEM Distributor

Since 1963, Control Design Supply has provided a variety of industries with electrical, electronic and pneumatic controls and components.  Today almost 50 years later, Control Design Supply is still servicing customers with all their component needs.  We are a full-line authorized wholesale distributor with over 100 leading component manufacturers to choose from. 

Control Design Supply specializes in the distribution of Terminal Blocks, Fuses & Fuse Holders, Motor Controls, Circuit Breakers, Relays & Sockets, Timers, Connectors, Sensors, Switches, LEDs, LCDs & Lamps, Transformers, Marker Strips & Covers, Wire & Cable, and Wire Management Products.  But that's not all; we have a wide array of products with thousands of brand name products for OEM & Panel Builders and the Automation, Alternative Energy, Machine Safety, Medical and Transportation industries. Whether you are looking for time delay relays, din rail terminal blocks or electronic connectors you are sure to find products of the best quality and innovative technology for your applications.

Complete Customer Satisfaction

At Control Design Supply we strive to be a single source provider for your component needs; offering the most competitive prices and a commitment to 100% customer satisfaction.  Give us the opportunity to put 50 years of experience and professionalism to work for you.  Our sales team is ready to provide you with the products you need and the service that will keep you coming back!

Our website search options allow you to find information by manufacturer, part number or product type; landing you just where you need to be.   Need a quote?  Use our convenient quote cart to submit your RFQ


Idec brings form and function together with the flush mount design of their new CW switches & pilot lights.  Offering a multitude of options the CW series is perfect for virtually any application. Pilot lights, pushbuttons, key and lever switches are all available with the CW series stylish design. Click to view the CW Series brochure.   Idec CW Flush Mount 22mm Switches & Pilot Lights



Welcome to our new website. We are excited to offer our customers this new and easy way to access all the electrical and electronic components we supply. Keep checking back with us as we continue to build out our database with all manufacturers we are authorized for. www.controldesignsupply.com



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