Trying to identify this encoder

Hi everyone, I’m trying to identify the attached encoder or at least the series. Can’t seem to find it. Any help would be greatly appreciated! Thanks :slight_smile:

Hello @anaclassics and welcome to the TechForum.

I was able to find 987-1185-ND or TT Electronics/BI part number EN11-HNM1AF15 which looks similar.

Looking at the datasheet for the EN11 series may give you a place to start.