The QAZZ from Qualwave is a In Series RF Adapter with Frequency DC to 1 GHz, Contact Resistance 5 mOhms (Outer) / 5 mOhms (Center), Mating Cycles 500 Cycles, Temperature -45 to 125 Degree C / -45 to 85 Degree C, Voltage Rating 750 to 1500 V (RMS). More details for QAZZ can be seen below.