question: What does a `` T '' rating symbol on an electrical contact mean ?
answer: they are designed to control circuits with the high inrush current characteristic of tungsten lamps
turker_answer: A `` T '' rating symbol on an electrical contact means they are designed to control circuits with the high inrush current characteristic of tungsten lamps .
rule-based: A `` T '' rating symbol on an electrical contact mean they are designed to control circuits with the high inrush current characteristic of tungsten lamps .