The Contact RFI is packaged with the materials of Conductive Elastomer.The EMI/RFI operates normally at -55°C~160°C. Type Shielding Material from the contacter RFI.As you may know, this RFI EMI comes from the well-known 5401 series product line.
5401-0001-60-300 Features
Shielding Material 5401 series
5401-0001-60-300 Applications
There are a lot of Leader Tech Inc. 5401-0001-60-300 RFI and EMI Contacts applications.