OPB665N,SWITCH SLOTTED OPTICAL
OPB665T,SWITCH SLOTTED OPTICAL
OPB666N,SWITCH SLOTTED OPTICAL
OPB666T,SWITCH SLOTTED OPTICAL WIDE GAP
OPB667N,SWITCH SLOTTED OPTICAL WIDE GAP
OPB667T,SWITCH SLOTTED OPTICAL WIDE GAP
OPB668N,SWITCH SLOTTED OPTICAL
OPB668T,SWITCH PHOTOLOGIC SLOT OPTICAL