Materials from Beryllium Copper are used in Contact RFI packaging.-55°C~121°C is the operating temperature and EMI/RFI works fine.The contacter RFI type is Fingerstock.
6-30T-ST-24 Features
Fingerstock
6-30T-ST-24 Applications
There are a lot of Leader Tech Inc. 6-30T-ST-24 RFI and EMI Contacts applications.