| Series | 
                                            558 | 
                                        
                                        
                                            | Status | 
                                            Active | 
                                        
                                        
                                            | Certifications | 
                                            RoHS | 
                                        
                                        
                                            | Mounting Hole Size | 
                                            0.156" (3.96mm) | 
                                        
                                        
                                            | Output | 
                                            BiColor | 
                                        
                                        
                                            | Emitted Color | 
                                            Red | 
                                        
                                        
                                            | Emitted Color 2 | 
                                            Green | 
                                        
                                        
                                            | LED Position | 
                                            Protruding | 
                                        
                                        
                                            | Lens Style | 
                                            Domed | 
                                        
                                        
                                            | Lens Color | 
                                            Non-Tinted, Non-Diffused | 
                                        
                                        
                                            | Voltage | 
                                            1.6/2.1 VDC | 
                                        
                                        
                                            | Resistor | 
                                            External Resistor Required | 
                                        
                                        
                                            | Mounting Method | 
                                            Snap-in | 
                                        
                                        
                                            | Typical Current (mA) | 
                                            20 | 
                                        
                                        
                                            | Typical Intensity (mcd) | 
                                            12.6 | 
                                        
                                        
                                            | Typical Intensity Color 2 (mcd) | 
                                            3.7 | 
                                        
                                        
                                            | Termination | 
                                            Straight Leads | 
                                        
                                        
                                            | Housing Material | 
                                            Valox | 
                                        
                                        
                                            | Operating Temperature | 
                                            -55°C to +100°C (-67°F to +212°F) | 
                                        
                                        
                                            | Storage Temperature | 
                                            -55°C to +100°C (-67°F to +212°F) | 
                                        
                                        
                                            | Polarity Sensitive | 
                                            Yes |