The 8LTS series from SOURIAU SAS is a Space Qualified RF Connector with Voltage Rating 250 to 575 Vrms, Proof Voltage 1000 to 2300 Vrms, Mating Force 44 to 180 N, Current Rating 5 to 80 A, Contact Resistance 0.45 to 14 mOhms. More details for 8LTS series can be seen below.