Cooper Electric | 7,091 followers on LinkedIn. Knowledge is power. Our knowledge is electric. | Cooper Electric proudly serves New Jersey, New York, Pennsylvania, and Delaware with expert electrical supply, service, and solutions. Established in 1961 as a family-owned business and still family-led today as part of Sonepar USA, we combine local relationships with global resources to deliver unmatched value. We are a trusted partner for residential, commercial, industrial, and data center projects, offering a full line of electrical products, lighting, automation, energy solutions, and specialty services.