OPB970L11,SWITCH SLOTTED OPTICAL
OPB970L51,SWITCH SLOTTED OPTICAL WIRE LDS
OPB970L55,SWITCH SLOTTED OPTICAL WIRE LDS
OPB970N11,SWITCH PHOTOLOGIC SLOTTD OPTICAL
OPB970N51,SWITCH SLOTTED OPTICAL WIRE LDS
OPB970N55,SWITCH SLOTTED OPTICAL WIRE LDS
OPB970P11,SWITCH SLOTTED OPTICAL WIRE LDS
OPB970P51,SWITCH SLOTTED OPTICAL WIRE LDS