Большой англо-русский и русско-английский словарь
falling voltage protection, low-voltage protection, no-volt(age) protection, undervoltage protection
Англо-русский словарь технических терминов
falling voltage protection, low-voltage protection, no-volt(age) protection, undervoltage protection
Русско-английский политехнический словарь
falling voltage protection, low-voltage protection, no-volt(age) protection, undervoltage protection