Engineered for Precision.

SCR power controllers designed, built, and supported in the USA.

Precise Control

Accuracy from one watt to one hundred kilowatts, steady and reliable.

Built to Last

SCR controllers conservatively rated and tested to keep running year after year.

Ships Fast

Inventory on hand so most controllers ship quickly to keep your production moving.

Real Support

Direct access to engineers who know the products and solve problems fast.

Product Lines

Built for Reliability

Every unit we ship is engineered, built, and tested in our Minnesota facility.
From design to assembly, it’s all done under one roof—so you get controllers that work right and ship fast.

FUSION

Phase Angle or Zero Cross Control and either single or three phase.

MicroFUSION

Single phase or three phase with Plug-N-Play USB and a variety of Fieldbus options.

ATOM

Precise, reliable, and space-saving control solutions.

Parts & Fuses

Direct access to engineers who know the products and solve problems fast.

When your SCR fails, production stops. We get it.

Most suppliers leave you waiting weeks for delivery or offer weak or slow support.

Downtime costs money, frustrates your team, and puts your reputation at risk.

For over 45 years, Control Concepts has built high-performance SCR power controllers trusted by engineers and OEMs worldwide.

We design, manufacture, and support everything from our U.S. facility—backed by a team of experts who know your process and respond fast.

Getting Started is Simple:

Configure Your Controller

Chat with us or use our online tool to select the right unit for your process.

Talk With Us

Call or chat with our U.S.-based team to confirm specs and get quick answers.

Run with Confidence

Get a reliable controller fast, with support that keeps you up and running.

With Control Concepts, you get:

Proven Reliability – Controllers designed to last decades, no oversizing required.

Precise Performance – From 1 watt to 100 kW, with advanced digital monitoring and control.

Fast Delivery – Most units ship in days, not weeks.

U.S.-Based Support – Experts who solve problems quickly and clearly.

You shouldn’t have to gamble on unreliable
suppliers or weeks-long lead times.

With Control Concepts, you get precision-engineered SCR power controllers built in the U.S., supported by experts, and delivered fast—so you can stop worrying about downtime and focus on what matters.