The 40-785C-561 from Pickering Interfaces is a PXI RF Multiplexer with Frequency DC to 3 GHz, Power 50 dBm, Power 100 W, Frequency range DC to 3 GHz, Max current 1 Amp (Max Carry Current). Tags: Electromechanical Relay. More details for 40-785C-561 can be seen below.