Frequently asked questions
Do the Zelio RM4T phase monitoring relays have failure indicators that show which fault occured?
FA98393
28 September 2021
Issue:Does Zelio RM4T phase monitoring relays have fault indicators?
Product Line:
Relays and Timers
Environment:
RM4T Phase monitoring relays
Resolution:
The RM4TA and RM4TR have multiple LED indicators that are used to determine the various faults.