制造商：Eaton Corporation
功能描述：TIMER, ROUND ELAPSED TIME INDICATOR, 12-48 VDC/20-60 VAC
功能描述：DIGITAL HOUR METER, Supply Voltage Range
E4300
E44331-000
E4500
E4503C
E-452
E45N50
E46226-000
E47N50
E47N50F
E48SC3R325NNFA