National Instruments NI PXI-2566 Relay Switch Card, 16ch SPDT new in box

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

NATIONAL INSTRUMENTS NI PXI-1033 with NI PXI-6229 PXI-6514 PXI-4065 cards

National Instruments NI PXI-2566 Relay Switch Card, 16ch SPDT

National Instruments NI PXI-2570 40 SPDT Relay Module Card

National Instruments PXI-2566 SPDT Relay Module

National Instruments NI PXI-2530 Reed Relay Multiplexer / Matrix

National Instruments PXI-2529 Matrix Switch Module 189688C-01L