We have to concede that spec sheets don’t make for the most compelling reading. But understanding the detailed specifications of the relays you’re considering for product design is critical to prevent relay failure.

Mechanical relays fail due to deterioration and wear caused by the physical opening and closing of the contacts. 

To minimize these failures, it is important to consider not only the voltage and current ratings, but also the load type, switching frequency, and operating environment when selecting a relay. Choosing a relay with specifications that match the application helps ensure stable operation and a longer service life.

FCL Components offers lots of resources to help you identify the ideal relay for your project, including spec sheets and sales representatives.