Pickering 50-110-121 Card

National Instruments NI 188535D PXI-8336 Interface Card

National Instruments NI PXI-2571 16-Channel SPDT Relay Module For Parts / Untest

National Instruments NI PXI-6527 DAQ Card, Isolated Digital I/O, Relays

^^ National Instruments PXI-6533 Interface, Digital I/O Module (CWW35)

Keysight M3406A PXI Interface Module, AIT MIL-STD 1553 (US SELLER)

National Instruments PXI-2530 128-Channel Reed Relay Multiplexer/Matrix Card