CITEL USA, established in 1937, specializes in overvoltage protection by designing, manufacturing, and supplying surge protectors to safeguard critical networks and equipment from transient overvoltages like lightning strikes and switching events. The company develops critical surge protection components internally, including gas discharge tubes and varistors, ensuring expertise in every detail of surge protector parts. CITEL offers a comprehensive product range of surge protectors for AC power, DC power, dataline, radio frequency, and other applications, emphasizing service quality and customer satisfaction. With a global presence and a focus on financial independence and technical collaboration, CITEL is dedicated to providing innovative and reliable surge protection solutions to its clients worldwide.