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.
"We’re thoroughly happy with our selection of SEL as a partner. Their quick turnaround, technical support from settings questions to device programming was invaluable. SEL stepped up when other vendors were pulling back."




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