Brentek International, Inc. designs and builds Standard and Custom I/O Modules and Timing Modules to solve difficult application problems.  For more than a quarter of a century, Brentek's innovative and patented technology has been proven reliable in the field. Brentek stands behind its products with a three year limited warranty. 

Brentek has the engineering talent and production capability to customize its I/O Modules and Timing Modules to meet unique customer requirements.  If you do not see the exact product that you need, please contact us with your requirements and we will put together a custom product proposal for you. 

For more information, click on a specific category:

Product Categories

Predict, Detect, and Recover from System Faults   Watchdog Timer Modules use...
True Dry Contact switching of AC/DC large and small signals. Brentek Dry Relay...
Conditioning for Momentary, Transient, or Voltage Inputs Brentek offers highly...
The "glue" for your Control System. Brentek offers specialized I/O racks,...