CITEL specializes in surge voltage protection, and protection against destructive over-voltages and transients originating from lightning strikes or electrical disturbances. Established in 1937, CITEL manufactures two types of products: Gas Discharge Tubes (GDT) and Surge Protection Devices (SPD). For many years, CITEL has diversified its range to provide surge protection devices (modules) adapted to the increasing sensitivity of electronic equipment.

www.citel.us