| EX-2 | 
                                        Jonard Tools | 
                                        3 | 
                                        TOOL EXTRACTOR IC DIP 24-40PIN | 
                                    
                                                                    
                                        | EX-20-B-1-0-32-M40 | 
                                        Amphenol Industrial | 
                                        35,000 | 
                                        EX 20 GLAND FOR ARMORED CABLE | 
                                    
                                                                    
                                        | EX-21A | 
                                        Panasonic | 
                                        1,618 | 
                                        SENSOR THROUGH-BEAM 100CM NPN | 
                                    
                                                                    
                                        | EX-21A-PN | 
                                        Panasonic | 
                                        2 | 
                                        SENSOR THROUGH-BEAM 100CM PNP | 
                                    
                                                                    
                                        | EX-21B | 
                                        Panasonic | 
                                        35,000 | 
                                        SENSOR THROUGH-BEAM 100CM PNP | 
                                    
                                                                    
                                        | EX-21B-C5 | 
                                        Panasonic | 
                                        35,000 | 
                                        SENSOR THROUGH-BEAM 100CM PNP | 
                                    
                                                                    
                                        | EX-21B-PN | 
                                        Panasonic | 
                                        2 | 
                                        SENSOR THROUGH-BEAM 100CM PNP | 
                                    
                                                                    
                                        | EX-22A | 
                                        Panasonic | 
                                        73 | 
                                        SENSOR DIFFUSE 160MM NPN LT ON | 
                                    
                                                                    
                                        | EX-22A-PN | 
                                        Panasonic | 
                                        183 | 
                                        SENSOR DIFFUSE 160MM PNP | 
                                    
                                                                    
                                        | EX-22B-PN | 
                                        Panasonic | 
                                        18 | 
                                        SENSOR DIFFUSE 160MM PNP | 
                                    
                                                                    
                                        | EX-23 | 
                                        Panasonic | 
                                        285 | 
                                        SENSOR THRU-BEAM 200CM NPN DO/LO | 
                                    
                                                                    
                                        | EX-23-C5 | 
                                        Panasonic | 
                                        35,000 | 
                                        SENSOR THRU-BEAM 200CM NPN DO/LO | 
                                    
                                                                    
                                        | EX-23-PN | 
                                        Panasonic | 
                                        93 | 
                                        SENSOR THROUGH-BEAM 200CM PNP | 
                                    
                                                                    
                                        | EX-24A | 
                                        Panasonic | 
                                        210 | 
                                        SENSOR REFLECTIVE 25MM NPN LT ON | 
                                    
                                                                    
                                        | EX-24A-C5 | 
                                        Panasonic | 
                                        3 | 
                                        SENSOR REFLECTIVE 25MM NPN 24VDC |