surge protection receptacle
/ˈsɜːdʒ pɹətˈɛkʃən ɹɪsˈɛptəkəl/
n
English · surge protection receptacle中文 · 防浪涌插座Español · toma contra sobretensiónFrançais · prise antisurtension
意味：Jack designed to protect equipment connected to it from damage caused by too high voltage.