Opto 22 PB16HC Circuit Control Board

Opto 22 Model: PB16HC I/O Module with Seven ODC5 Relays.

Opto 22 Pb16hc I/O Module/Rack 16 Channel

New in Box Opto 22 PB16HC I/O Module Rack 16-channel Header Connector

Opto 22 IDC5 Digital Input Module Relay 10 to 32 VDC and 5 VDC Logic 50 pcs

Opto 22 Snap I/O SNAP-IDC5 4 Channel DC Input Module 10-32VDC 5VDC Logic

Opto 22 IDC5 Relay Input Module LOT OF 3

Opto 22 IDC5Q 4-Channel DC Input Module 10-32 VDC, 5 VDC Logic FNOB