Schweitzer Engineering Laboratories (SEL) serves the power industry worldwide through the design, manufacture, supply and support of products and services for power system protection, monitoring, control, automation, communications and metering. For more than 30 years, SEL has offered unmatched local technical support, a 10‐year, worldwide warranty and a commitment to making electric power safer, more reliable and more economical.
"The technology we’re incorporating based on what we purchased from SEL I think this places us among companies with the best programs of this kind worldwide."




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