EntityQ1773912· pop 17· linked from 52 articlesextra-low voltageSign in to saveelectrical safety classification of voltages lower than mains voltage which present a low shock riskConnectionsappliance classesEntitygroundEntityelectric arcEntitycomputerEntityPortugueseEntityelectric currentEntitysemiconductorEntityresistorEntitytransformerEntityvoltEntityvoltageEntityalternating currentEntitydirect currentEntityelectrical conductorEntityinsulatorEntityelectric potentialEntityfuseEntitysafetyEntitysoldering or brazingEntityelectrical injuryEntityCategoriesElectrical safetyElectric powerVoltage