| OPB800L51 | 
                                        TT Electronics / Optek Technology | 
                                        1,214 | 
                                        SENSOR OPT SLOT PHOTOTRAN PCB MT | 
                                    
                                                                    
                                        | OPB800L55 | 
                                        TT Electronics / Optek Technology | 
                                        163 | 
                                        SENSOR OPT SLOT PHOTOTRAN PCB MT | 
                                    
                                                                    
                                        | OPB800W51 | 
                                        TT Electronics / Optek Technology | 
                                        5,000 | 
                                        SENSOR OPT SLOT PHOTOTRANS MODUL | 
                                    
                                                                    
                                        | OPB800W51Z | 
                                        TT Electronics / Optek Technology | 
                                        449 | 
                                        SENSOR OPT SLOT PHOTOTRANS MODUL | 
                                    
                                                                    
                                        | OPB800W55 | 
                                        TT Electronics / Optek Technology | 
                                        5,000 | 
                                        SENSOR OPT SLOT PHOTOTRANS MODUL | 
                                    
                                                                    
                                        | OPB800W55Z | 
                                        TT Electronics / Optek Technology | 
                                        435 | 
                                        SENSOR OPT SLOT PHOTOTRANS MODUL | 
                                    
                                                                    
                                        | OPB801W55 | 
                                        TT Electronics / Optek Technology | 
                                        5,000 | 
                                        SENSOR OPT SLOT PHOTOTRANS MODUL | 
                                    
                                                                    
                                        | OPB801W55Z | 
                                        TT Electronics / Optek Technology | 
                                        982 | 
                                        SENSOR OPT SLOT PHOTOTRANS MODUL | 
                                    
                                                                    
                                        | OPB802L55 | 
                                        TT Electronics / Optek Technology | 
                                        425 | 
                                        SENSOR OPT SLOT PHOTOTRAN PCB MT | 
                                    
                                                                    
                                        | OPB802W55 | 
                                        TT Electronics / Optek Technology | 
                                        5,000 | 
                                        SENSOR OPT SLOT PHOTOTRANS MODUL | 
                                    
                                                                    
                                        | OPB802W55Z | 
                                        TT Electronics / Optek Technology | 
                                        89 | 
                                        SENSOR OPT SLOT PHOTOTRANS MODUL | 
                                    
                                                                    
                                        | OPB804 | 
                                        ON Semiconductor | 
                                        5,000 | 
                                        SWITCH IR PHOTO TRANS OUT | 
                                    
                                                                    
                                        | OPB804 | 
                                        TT Electronics / Optek Technology | 
                                        510 | 
                                        SENSOR OPT SLOT PHOTOTRAN PCB MT | 
                                    
                                                                    
                                        | OPB804 | 
                                        optek | 
                                        30,000 | 
                                        Integrated Circuit | 
                                    
                                                                    
                                        | OPB806 | 
                                        TT Electronics / Optek Technology | 
                                        5,000 | 
                                        SENSOR OPT SLOT PHOTOTRAN PCB MT |