| ST-7 | Apex Tool Group | 192 | Soldering Irons Weller Conical Tip .031" x .75 | 
                                                                    
                                        | ST-7-10 | Signal Transformer / Bel | 10 | Power Transformers 50\60 Hz, Laminated Transformer | 
                                                                    
                                        | ST-7-12 | Signal Transformer / Bel | 10 | Power Transformers 50\60 Hz, Laminated Transformer | 
                                                                    
                                        | ST-7-16 | Signal Transformer / Bel | 0 | Power Transformers 50\60 Hz, Laminated Transformer | 
                                                                    
                                        | ST-7-20 | Signal Transformer / Bel | 16 | Power Transformers 50\60 Hz, Laminated Transformer | 
                                                                    
                                        | ST-7-24 | Signal Transformer / Bel | 56 | Power Transformers 50\60 Hz, Laminated Transformer | 
                                                                    
                                        | ST-7-28 | Signal Transformer / Bel | 16 | Power Transformers 50\60 Hz, Laminated Transformer | 
                                                                    
                                        | ST-7-36 | Signal Transformer / Bel | 2 | Power Transformers 50\60 Hz, Laminated Transformer | 
                                                                    
                                        | ST-7-48 | Signal Transformer / Bel | 20 | Power Transformers 50\60 Hz, Laminated Transformer | 
                                                                    
                                        | ST-7-56 | Signal Transformer / Bel | 0 | Power Transformers 50\60 Hz, Laminated Transformer | 
                                                                    
                                        | ST-7EA101 | Nidec Copal Electronics | 0 | Trimmer Resistors - SMD 100 W 7mm SMD multi turn J-lead, top adj. | 
                                                                    
                                        | ST-7EA101 | Nidec Copal Electronics | 0 | Trimmer Resistors - SMD 100 W 7mm SMD multi turn J-lead, top adj. | 
                                                                    
                                        | ST-7EA102 | Nidec Copal Electronics | 0 | Trimmer Resistors - SMD 1 KW 7mm SMD multi turn J-lead, top adj. | 
                                                                    
                                        | ST-7EA102 | Nidec Copal Electronics | 0 | Trimmer Resistors - SMD 1 KW 7mm SMD multi turn J-lead, top adj. | 
                                                                    
                                        | ST-7EA103 | Nidec Copal Electronics | 0 | Trimmer Resistors - SMD 10 KW 7mm SMD multi turn J-lead, top adj. |