Frequently asked questions
LC1F500 coil flashing
FA277438
28 September 2021
Issue:The LC1F500 flashes near the coil when the unit is energized. Is this normal?
Product Line:
IEC Contactors and Starters
Environment:
Tesys F Contactors
Cause:
Product Characteristics
Resolution:
This "coil flash" is normal. When the unit pulls in, the coil circuit is switched internally via a snap switch. When the first circuit is broken, there is a brief flash of light from the arc which is normal.