Title: Schweitzer Engineering Laboratories, Inc. - Home
Description: SEL serves electric power utilities and industrial sites worldwide through the design, manufacture, and support of digital protective relays and automation products, plus services for power system protection, control, monitoring, integration, and automat
Keywords:
Schweitzer,
SEL,
relays,
protective relay,
power relay,
digital relay,
protection relay,
numerical relay,
engineering services,
fiber optic,
substation automation,
substation integration,
automation,
pullman,
electric power protection,
communications processor,
RTU,
PLC