Siemens 3Ug3522-1Al20 Monitoring Relay 230Vac 50/60Hz Current Measurement Ulsan korea Protection of three-phase motors against phase failure Bird machine dj 411 0724+20198
Yard notes & kiln story
Description
Siemens 3Ug3522 1Al20 Monitoring Relay 230Vac 50 60Hz Current Measurement Ulsan korea Protection of three phase motors against phase failure Bird machine dj 411 0724+20198 Ulsan korea Siemens C 1 0 11 Printed Circuit Board C73040 a51 c214 05