OPB667T,SWITCH SLOTTED OPTICAL WIDE GAP
OPB668N,SWITCH SLOTTED OPTICAL
OPB668T,SWITCH PHOTOLOGIC SLOT OPTICAL
OPB680,SENSR OPTO SLOT TRANS W/RES THRU
OPB680-20,SENSR OPTO SLOT TRANS W/RES THRU
OPB685,SWITCH LOGIC OPTICAL FLAG PCB
OPB685-3,SWITCH PHOTOLOGIC OPTICAL FLAG
OPB686,SWITCH PHOTOLOGIC OPTICAL FLAG