National Instrument NI PXI-2568 31-SPST PXI Relay Module

National Instrument NI PXI-2568 31-SPST PXI Relay Module (DGB2)

National Instruments NI PXI-2569 100 SPST Relay Module 100 Channel new in box

National Instruments NI-PXI-2566 16-Channel SPDT Form C Relay Module

National Instruments NI PXI-5610 RF Upconverter Module

National Instruments NI PXI-2586 10-Channel, 12 A, SPST PXI Relay Module

National Instruments NI PXI-2554 PXI RF 2.5 GHz 75 Ohm Multiplexer Switch Module