Opto 22 G4PB16 16 Channel I/O Mounting Rack Isolated Control Board + 16 Modules

Opto 22 G4PB16 G4 16-Channel I/O Module Rack

OPTO 22 G4PB16 16-Channel I/O Module Rack USED

Opto 22: G4PB16. 16-Channel Rack with (16) G4 ODC5 Modules

Opto 22 G4PB16H control board W/8-ODC5 & 8-IDC5 Logic modules

OPTO 22 G4PB16 / G4PB16 (item #76)

Opto 22 G4PB16 Control Board with (1) G4 IAC5 120VAC 5V and (7) G4 OAC5 (SP205)