Gas tube protector module
Gas tube protector module
Gas tube surge arrester
Gas tube surge protector with interacting varistors
Gas tube surge protector with sneak current protection
Gas-disccharge overvoltage arrester
Gas-discharge surge arrester
Gas-Discharge surge arrester with concentric electrodes
Gas-electronic switch (pseudospark switch)
Gas-filled discharge path
Gas-filled discharge path in a form of a spark gap or an overvol
Gas-filled overvoltage arrester with electrode activation compou
Gas-filled overvoltage diverter
Gas-filled surge arrester wIth an activating compound formed...
Gas-filled surge arrestor
Gas-filled surge arrestors
Gas-filled surge diverter with electrode connections in the...
Gas-filled surge protector with external short-circuiting...
Gas-filled surge voltage protector
Gas-insulated high-voltage semiconductor valve means