What does "E" stand for in the suffix of part number # 133184-E from TE Connectivity Erni?

133184-E is a Modular Connector Jack from the TE Connectivity Erni.


Here, E just stands for “Erni”

When TE Connectivity acquired the company Erni, the suffix “E” was added to many of the part numbers just to represent the company.

So, the products with part number # 133814 and # 133814-E are same.