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  • Schweitzer Engineering Laboratories
    SEL provides complete power system protection, control, monitoring, automation, and integration for utilities and industries worldwide SEL products, systems, services, and training make electric power safer, more reliable, and more economical
  • Careers at SEL - Schweitzer Engineering Laboratories
    SEL is an internationally recognized designer and manufacturer of products that protect and control electric power systems worldwide We are problem solvers, inventors, and doers At SEL, you can support a mission that truly matters and create a career that maximizes your full potential
  • Products | Schweitzer Engineering Laboratories
    SEL introduced the world’s first microprocessor relay in 1984, revolutionizing the power protection industry by offering fault locating and other features for a fraction of the cost of earlier systems In the years since, we have grown and developed a complete line of products and services for the protection, monitoring, control, automation, and metering of electric power systems
  • Contact Us - Schweitzer Engineering Laboratories
    Schweitzer Engineering Laboratories, Inc (SEL) 2350 NE Hopkins Court Pullman, WA 99163 - USA Email: info@selinc com Phone: +1 509 332 1890 Fax: +1 509 332 7990 Pullman Campus Map Sales and Customer Service Please call +1 509 332 1890 or use the Support section of our website to locate support personnel or an SEL office in your region
  • About | Schweitzer Engineering Laboratories
    From Ideas to Inventions at Schweitzer Engineering Laboratories At SEL, every product or solution begins as a concept, grounded in innovation and a commitment to quality We bring our ideas to life through rigorous design and meticulous testing
  • Our History - Schweitzer Engineering Laboratories
    It starts in a basement In 1982, Edmund O Schweitzer, III, invents the first microprocessor-based digital protective relay, centered on his research as a Washington State University graduate student Dr Schweitzer starts Schweitzer Engineering Laboratories, Inc (SEL) in his basement and works with a small team to bring his invention to market Dr Schweitzer begins each day at 5:30 a m
  • Página principal - Schweitzer Engineering Laboratories
    SEL proporciona protección completa, control, monitoreo, automatización e integración de sistemas de potencia para empresas suministradoras de energía e industrias de todo el mundo Los productos, los sistemas, los servicios y la capacitación de SEL hacen que la energía eléctrica sea más segura, más confiable y más económica
  • The SEL Difference | Schweitzer Engineering Laboratories
    Our engineering teams provide consulting services and specialized solutions for projects of any scale, ranging from retrofits and upgrades to microgrids and nation-wide power systems Offering onsite and remote support, SEL Engineering Services is your partner throughout the entire process—from design and testing to commissioning and maintenance
  • Software and Driver Downloads - Schweitzer Engineering Laboratories
    Use this page to find software downloads for all SEL configuration, collection, system, and visualization and analysis software





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