... /tubesNominal voltage: 300VTemperature range: -60deg. C -+200deg. CTesting voltage: 1.2KV, 1.5KV, 2.5KV, 4.0KV, 5.0KV, 7.0KVColours:Test ... , electrotechnical ceramics , el product , semiconductor , electronics production equipment , electronic accessories , active electronic components , electronic component , electrical contacts , keypads More..You may also be interested ...