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Warranty Returns Improve Product Reliability

In the SEL product hospital, a root cause analysis of failure is performed on every returned device.  If the customer-observed failure cannot be repeated, the relay electronics are replaced with new components and shipped to the customer so that tests can continue to be performed on the defective components. More >>
 

SEL Is Setting the Standard for Testing

The SEL EMC, Environmental, and Mechanical Design Verification Test Facility achieved accreditation from TÜV Rheinland of North America on May 12, 2004. More >>
 

Quality Is One of Our Most Important Values

At SEL, we take our commitment to quality very seriously, as demanded by the critical applications for the safe and reliable delivery of power to society. More >>
 

Quality Repairs. Quick Return. 

Eighty-five percent of all products repaired are returned to customers within three days.  Those that exceed three days, on average, do so by less than one day. More >>

 

Ten-Year Product Warranty


SEL Ranked #1 by Engineering Professionals


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Making Electric Power Safer, More Reliable, and More Economical
Schweitzer Engineering Labs
2350 NE Hopkins Court - Pullman, WA 99163 – USA
Phone: +1.509.332.1890 - Fax: +1.509.332.7990