| T600021504BT | 
                                        Powerex, Inc. | 
                                        5,000 | 
                                        SCR PHSE CTRL MOD 200V 150A | 
                                    
                                                                    
                                        | T600021804BT | 
                                        Powerex, Inc. | 
                                        5,000 | 
                                        SCR PHSE CTRL MOD 200V 175A | 
                                    
                                                                    
                                        | T600041804BT | 
                                        Powerex, Inc. | 
                                        5,000 | 
                                        SCR PHSE CTRL MOD 400V 175A | 
                                    
                                                                    
                                        | T600061504BT | 
                                        Powerex, Inc. | 
                                        5,000 | 
                                        SCT PHSE CTRL MOD 600V 150A | 
                                    
                                                                    
                                        | T600061804BT | 
                                        Powerex, Inc. | 
                                        5,000 | 
                                        SCR PHSE CTRL MOD 600V 175A | 
                                    
                                                                    
                                        | T600081504BT | 
                                        Powerex, Inc. | 
                                        5,000 | 
                                        SCR PHSE CTRL MOD 800V 150A | 
                                    
                                                                    
                                        | T600081804BT | 
                                        Powerex, Inc. | 
                                        5,000 | 
                                        SCR PHSE CTRL MOD 800V 175A | 
                                    
                                                                    
                                        | T600101504BT | 
                                        Powerex, Inc. | 
                                        5,000 | 
                                        SCR PHSE CTRL MOD 1000V150A | 
                                    
                                                                    
                                        | T600101804BT | 
                                        Powerex, Inc. | 
                                        5,000 | 
                                        SCR PHSE CTRL MOD 1000V175A | 
                                    
                                                                    
                                        | T600121504BT | 
                                        Powerex, Inc. | 
                                        5,000 | 
                                        SCR PHSE CTRL MOD 1200V 150A | 
                                    
                                                                    
                                        | T600121804BT | 
                                        Powerex, Inc. | 
                                        49 | 
                                        SCR PHSE CTRL MOD 1200V 175A | 
                                    
                                                                    
                                        | T600141504BT | 
                                        Powerex, Inc. | 
                                        5,000 | 
                                        SCR PHSE CTRL MOD 1400V 150A | 
                                    
                                                                    
                                        | T600141804BT | 
                                        Powerex, Inc. | 
                                        5,000 | 
                                        SCR PHSE CTRL MOD 1400V 175A | 
                                    
                                                                    
                                        | T600161504BT | 
                                        Powerex, Inc. | 
                                        5,000 | 
                                        SCR PHSE CTRL MOD 1600V 150A | 
                                    
                                                                    
                                        | T600161804BT | 
                                        Powerex, Inc. | 
                                        5,000 | 
                                        SCR PHSE CTRL MOD 1600V 175A |