Gas-blast switch
Gas-blast switch
Gas-blast switch
Gas-blast switch
Gas-blast switch
Gas-blast switch
Gas-blast switch
Gas-blast switch
Gas-blast switch
Gas-blast switch
Gas-blast switch
Gas-blast switch
Gas-blast switch
Gas-blast switch
Gas-blast switch
Gas-blast switch actuatable by a mechanical drive by means of a
Gas-blast type circuit interrupter
Gas-blast type circuit interrupter
Gas-blast type circuit interrupter
Gas-blast valve of a gas-blast circuit-breaker