There are materials in the Contact RFI package from Beryllium Copper.It is possible for the EMI/RFI to function normally at 121°C.A type of Fingerstock is provided by the contacter RFI.The RFI EMI comes from the well-known All-Purpose series.
0097053801 Features
Fingerstock All-Purpose series
0097053801 Applications
There are a lot of Laird Technologies EMI 0097053801 RFI and EMI Contacts applications.