247733 Old-Stock; Opto 22 AC5 PLC Board ISA Bus To CardEdge I/O Rack 6' Cable

Opto 22 G4PB32DEC Module Rack; 50-Pin; Fuse; Rack Mount USED, W/7 Sets I/O Relay

OPTO 22 SNAP-B16M 16 Slot Module Rack - USED

Opto 22 PB16T 16-Channel Power Module Rack - USED

OPTO22 SNAP-IDC-32, 32 Channel I/O Input Module ,SAVE $

OPTO 22 PB4AH G14-Channel Analog Mounting Rack - NEW. BC

OPTO 22 PB4AH G14-Channel Analog Mounting Rack - USED

Opto 22 G4DA4 I/O Module Analog 0-5VDC Output 20mA 12-Bit Single Channel - USED