طبق DIN 42538
The Clamping Piece (E) is one of the metal parts used in transformers. This part is produced in two models, lead and aluminum, and you can get it from Sadid Sazeh Company. This product is supplied with DIN 42538 and according to international standards.
This piece is used to hold the high pressure bushing in place under the iron flange, which you can get in two sizes for distribution and power transformers.