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Curtis Instruments SAS

New Video: Learn more about

Curtis Engineering

Our four R&D centres around the world use our experience and knowledge to produce the highly specialised solutions our customers rely on in a wide variety of applications.

New Curtis Video

An Overview of Curtis Worldwide

This 5-minute YouTube video gives you a quick-view of the global operations of Curtis in a nutshell.



Discover new solutions and Curtis products!




Replacements and equivalents to E-Z-GO and Club Car motor speed controllers.

Beacon designed for all road applications, LED technology, very low current consumption, lens in PMMA, base in ABS, light and very compact.

LED beacon certified ECE R.65

F1224C LED

Beacon designed for all road applications, LED technology, very low current consumption, lens in PMMA, base in ABS, light and very compact.

Best in Class AC controller technology...


The safest.

Dual-micro architecture meets or exceeds the latest international functional safety requirements.

With unmatched performance.

Outlasts and outperforms with more features, improved ratings and simple motor auto-characterization routine. Powerful, enhanced 64 MHz main-microprocessor and extended FLASH memory.

With vast flexibility.


Super programmability with minimum effort. Configurable CAN master capability with proprietary Vehicle Control Language (VCL).


The most reliable.

Curtis has decades of experience in the field of controllers and, as a global technology leader, has sold millions of units.

That’s all true!

But, those are many words. Let's just say it simply:

Curtis = Confidence 


Plus – Someone to help you use it! 

Meet a member of our team, your partner in industrial vehicle system integration.

Even the most experienced EV OEMs can be challenged by today's highly specialized, advanced controller technology. At Curtis, we understand that – and we have a solution. We provide an expert partner to assist you from beginning to end, at every stage of the process.

Our engineers, are just those of our many experienced and enthusiastic customer support engineers around the world.  Each member of this highly skilled team stands ready to support major OEMs in leading-edge product development. Our global network makes Curtis an extension of your own engineering department.

We will partner with you to specify, design and build a complete electric vehicle control system, so you can build the best possible EV.

We are ready to help you.

We are ready to help you.


Packed with features and capabilities

E-Series Controllers

Meets EN ISO 13849-1:2009 and the updated EN11275-1:1998+A1:2010 functional safety standards.



We are proud to announce the renewal of our ISO 14001 : 2015 certification.


Customers Returns

For customer return instructions, click through to the contact page.

Optimal performance

Acuity® Video

Most accurate, most reliable and most complete set of vehicle battery information explained in a short video. 

enGage Video:

Watch enGage® Video

Click to see the video for the programmable Curtis color LCD vehicle instrument enGage VII.