| PLR120A | 
                                        Littelfuse Inc | 
                                        5,000 | 
                                        3 PHASE LINE MONITOR | 
                                    
                                                                    
                                        | PLR135 | 
                                        Everlight Electronics | 
                                        5,000 | 
                                        RECEIVER FIBER OPT IR PHOTOLINK | 
                                    
                                                                    
                                        | PLR135/T | 
                                        Everlight Electronics | 
                                        2,666 | 
                                        RECEIVER FIBER OPT IR PHOTOLINK | 
                                    
                                                                    
                                        | PLR135/T1 | 
                                        Everlight Electronics | 
                                        5,000 | 
                                        RECEIVER FIBER OPT IR PHOTOLINK | 
                                    
                                                                    
                                        | PLR135/T10 | 
                                        Everlight Electronics | 
                                        20,127 | 
                                        RECEIVER FIBER OPT IR PHOTOLINK | 
                                    
                                                                    
                                        | PLR135/T2 | 
                                        Everlight Electronics | 
                                        5,000 | 
                                        RECEIVER FIBER OPT IR PHOTOLINK | 
                                    
                                                                    
                                        | PLR135/T5P | 
                                        Everlight Electronics | 
                                        5,000 | 
                                        RECEIVER FIBER OPT IR PHOTOLINK | 
                                    
                                                                    
                                        | PLR135/T6 | 
                                        Everlight Electronics | 
                                        880 | 
                                        RECEIVER FIBER OPT IR PHOTOLINK | 
                                    
                                                                    
                                        | PLR135/T7 | 
                                        Everlight Electronics | 
                                        5,000 | 
                                        RECEIVER FIBER OPT IR PHOTOLINK | 
                                    
                                                                    
                                        | PLR135/T8 | 
                                        Everlight Electronics | 
                                        5,000 | 
                                        RECEIVER FIBER OPT IR PHOTOLINK | 
                                    
                                                                    
                                        | PLR135/T9 | 
                                        Everlight Electronics | 
                                        11,049 | 
                                        RECEIVER FIBER OPT IR PHOTOLINK | 
                                    
                                                                    
                                        | PLR137 | 
                                        Everlight Electronics | 
                                        5,000 | 
                                        RECEIVER FIBER OPT IR PHOTOLINK | 
                                    
                                                                    
                                        | PLR155 | 
                                        Everlight Electronics | 
                                        5,000 | 
                                        RECEIVER FIBER OPT IR PHOTOLINK | 
                                    
                                                                    
                                        | PLR155AC-201 | 
                                        Bel Corporation | 
                                        5,000 | 
                                        CONN TRS PLUG R/A CRIMP | 
                                    
                                                                    
                                        | PLR155AC-204 | 
                                        Bel Corporation | 
                                        5,000 | 
                                        CONN TRS PLUG R/A CRIMP |