PLC Exchange | Industrial Automation Distributor

Independent supply of genuine Allen-Bradley and Siemens automation hardware — built for OEM, MRO, and system integration professionals.

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Focused on Product Fulfillment – Not Sales Channels

PLC Exchange exists to solve procurement friction in industrial automation. Traditional distributors operate within territory structures and formal manufacturer channels. We operate independently, allowing flexibility in sourcing, pricing, and responsiveness.

We support plant maintenance teams, OEM builders, controls engineers, and purchasing departments who need dependable access to PLC components, I/O modules, VFDs, HMIs, and control hardware — without unnecessary delay.

What We Supply

● PLC Processors and Controllers
● Discrete and Analog I/O Modules
● Variable Frequency Drives (VFDs)
● Human Machine Interfaces (HMIs)
● Communication and Network Modules
● Power Supplies and Chassis Components
● Hard-to-Find and Obsolete Automation Hardware

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Why Buyers Choose PLC Exchange

● Transparent product condition classifications
● Clear warranty and return structure
● Inventory stored and shipped from the United States
● Direct communication — phone, email, live chat
● Fast quote turnaround for non-listed part numbers

If uptime matters, sourcing reliability matters. Our focus is straightforward: deliver genuine automation hardware with clarity, speed, and consistency.

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Frequently Asked Questions

Are your products genuine?

Yes. We sell authentic OEM automation products sourced through long-standing industry relationships. These are the same components you would purchase through traditional distributors.

Is your inventory in the USA?

Yes. All online inventory ships from our warehouse in Charlotte, North Carolina, with no import delays or international duties. Next Day Air Shipping available on all products at checkout!

Are you an authorized distributor?

No — and that’s intentional.
We operate as an independent distributor, which allows us to stay flexible, source across brands, and offer more competitive pricing.

Do you offer warranties and returns?

Yes. All Surplus Original Packaging New/Open Box, and Refurbished products include a 1-year warranty.
We also offer a 30-day hassle-free return policy.

Buy with confidence.

I don't see what I want or need in stock; can you get other products?

Yes! If there are items you need that are not in stock in our warehouse, you can always request a quote and we will source any product or brand you need. We are able to offer access to the full catalog of Allen-Bradley and Siemens products so please take full advantage of this!

Can you source items not listed?

Absolutely. Submit a quote request and we will leverage our supplier network to locate the product you need.

Do you provide technical support?

Yes. We can assist with setup, configuration, and general product-related questions. Contact Us for any inquires.

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