The 40-785C-753-E from Pickering Interfaces is a PXI RF Multiplexer with Frequency DC to 2.5 GHz, Power 53.8 to 56.02 dBm, Power 240 to 400 W, Frequency range DC to 2.5 GHz, Max current 1 Amp (Max Carry Current). Tags: Electromechanical Relay. More details for 40-785C-753-E can be seen below.