PKG40B1/8
                                                                                                
                                        
                                            
                                                Molded Phenolic Resin, Ribbed Knob Design, 3.17 mm [.125 in] Shaft, 11.1 mm [.437 in] Diameter, Black, Line Indicator, Switch Knobs
                                        
                                         
                                        
            PKG40B1/8
                            
            
                
                    Molded Phenolic Resin, Ribbed Knob Design, 3.17 mm [.125 in] Shaft, 11.1 mm [.437 in] Diameter, Black, Line Indicator, Switch Knobs