BNC Adapter, Termination, Voltage Rating 500 Vrms, Body Material Brass, Contact Material Brass/Beryllium Copper, Frequency Range (Hz) DC to 250 MHz/250 to 500 MHz, Impedance (Ohms) 50 ohm, Insulation Type PTFE, Operating Temp. Up to 102 Degrees C. This item has been restricted from sale in the following state (s): []