SEL partners with customers around the world to ensure the safe, reliable, and economical delivery of electric power. We design, manufacture, and support a complete line of products and services, ranging from generator and transmission protection to distribution automation and control systems.
SEL was founded in 1982 when Dr. Edmund O. Schweitzer, III, invented the first all-digital protective relay, reducing the cost and complexity of power protection and revolutionizing the electric power industry. Today, SEL provides products, solutions, and services in 144 countries, employs approximately 5,000 people worldwide, and is 100 percent employee-owned.
April 2019 - September 2019
King of Prussia, PA
“Positive office environment and community, and interesting work.”
January 2019 - August 2019
“The team I worked with was so helpful and passionate about what they do. It made it so fun and easy to work there. Plus the employees at SEL are all so respectful so it was easy to have good customer service.”