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    Function
- Buzzer
 - Maintained
 - Momentary
 - Momentary/Maintained
 - USB Connector
 
Number of Positions
- 2
 - 3
 
Style
- Flush
 - Knob
 - Projected
 
Color
- Black
 - Blue
 - Green
 - Red
 - White
 - Yellow
 
Bezel Color
- Black
 - Chrome
 
Light Emitting Diode (LED) Voltage
- 24 V AC/DC
 - 130 V AC
 - 230 V AC
 
                            Item # | 
                        
                            Illumination | 
                        
                            Function | 
                        
                            Number of Positions | 
                        
                            Style | 
                        
                            Color | 
                        
                            Bezel Color | 
                        
                            LED Voltage | 
                        
                            CAD | 
                                                        
|---|---|---|---|---|---|---|---|---|
| L21HA01 | Illumination N/A Non-Illuminated | Function N/A Momentary | Number of Positions N/A | Style N/A Flush | Color N/A Red | Bezel Color N/A Chrome | LED Voltage N/A | 
                                    
                                        CAD                                                    
 N/A                                                         | 
                                                                    
| L21HA02 | Illumination N/A Non-Illuminated | Function N/A Momentary | Number of Positions N/A | Style N/A Flush | Color N/A Green | Bezel Color N/A Chrome | LED Voltage N/A | 
                                    
                                        CAD                                                    
 N/A                                                         | 
                                                                    
| L21HA03 | Illumination N/A Non-Illuminated | Function N/A Momentary | Number of Positions N/A | Style N/A Flush | Color N/A Black | Bezel Color N/A Chrome | LED Voltage N/A | 
                                    
                                        CAD                                                    
 N/A                                                         | 
                                                                    
| L21HA04 | Illumination N/A Non-Illuminated | Function N/A Momentary | Number of Positions N/A | Style N/A Flush | Color N/A Yellow | Bezel Color N/A Chrome | LED Voltage N/A | 
                                    
                                        CAD                                                    
 N/A                                                         | 
                                                                    
| L21HA05 | Illumination N/A Non-Illuminated | Function N/A Momentary | Number of Positions N/A | Style N/A Flush | Color N/A White | Bezel Color N/A Chrome | LED Voltage N/A | 
                                    
                                        CAD                                                    
 N/A                                                         | 
                                                                    
| L21HA06 | Illumination N/A Non-Illuminated | Function N/A Momentary | Number of Positions N/A | Style N/A Flush | Color N/A Blue | Bezel Color N/A Chrome | LED Voltage N/A | 
                                    
                                        CAD                                                    
 N/A                                                         | 
                                                                    
| L21HA36949 | Illumination N/A Non-Illuminated | Function N/A Momentary | Number of Positions N/A | Style N/A Flush | Color N/A Blue | Bezel Color N/A Chrome | LED Voltage N/A | 
                                    
                                        CAD                                                    
 N/A                                                         | 
                                                                    
| L21HB01 | Illumination N/A Non-Illuminated | Function N/A Momentary | Number of Positions N/A | Style N/A Projected | Color N/A Red | Bezel Color N/A Chrome | LED Voltage N/A | 
                                    
                                        CAD                                                    
 N/A                                                         | 
                                                                    
| L21HB02 | Illumination N/A Non-Illuminated | Function N/A Momentary | Number of Positions N/A | Style N/A Projected | Color N/A Green | Bezel Color N/A Chrome | LED Voltage N/A | 
                                    
                                        CAD                                                    
 N/A                                                         | 
                                                                    
| L21HB03 | Illumination N/A Non-Illuminated | Function N/A Momentary | Number of Positions N/A | Style N/A Projected | Color N/A Black | Bezel Color N/A Chrome | LED Voltage N/A | 
                                    
                                        CAD                                                    
 N/A                                                         | 
                                                                    
| L21HB04 | Illumination N/A Non-Illuminated | Function N/A Momentary | Number of Positions N/A | Style N/A Projected | Color N/A Yellow | Bezel Color N/A Chrome | LED Voltage N/A | 
                                    
                                        CAD                                                    
 N/A                                                         | 
                                                                    
| L21HB05 | Illumination N/A Non-Illuminated | Function N/A Momentary | Number of Positions N/A | Style N/A Projected | Color N/A White | Bezel Color N/A Chrome | LED Voltage N/A | 
                                    
                                        CAD                                                    
 N/A                                                         | 
                                                                    
| L21HB06 | Illumination N/A Non-Illuminated | Function N/A Momentary | Number of Positions N/A | Style N/A Projected | Color N/A Blue | Bezel Color N/A Chrome | LED Voltage N/A | 
                                    
                                        CAD                                                    
 N/A                                                         | 
                                                                    
| L21RP03 | Illumination N/A Non-Illuminated | Function N/A | Number of Positions N/A | Style N/A | Color N/A Black | Bezel Color N/A Chrome | LED Voltage N/A | 
                                    
                                        CAD                                                    
 N/A                                                         | 
                                                                    
| L21TA03 | Illumination N/A Non-Illuminated | Function N/A Maintained | Number of Positions N/A 2 | Style N/A | Color N/A Black | Bezel Color N/A Chrome | LED Voltage N/A | 
                                    
                                        CAD                                                    
 N/A                                                         | 
                                                                    
| L21TB03 | Illumination N/A Non-Illuminated | Function N/A Momentary | Number of Positions N/A 2 | Style N/A | Color N/A Black | Bezel Color N/A Chrome | LED Voltage N/A | 
                                    
                                        CAD                                                    
 N/A                                                         | 
                                                                    
| L21TF03 | Illumination N/A Non-Illuminated | Function N/A Maintained | Number of Positions N/A 2 | Style N/A | Color N/A Black | Bezel Color N/A Chrome | LED Voltage N/A | 
                                    
                                        CAD                                                    
 N/A                                                         | 
                                                                    
| L21UA03 | Illumination N/A Non-Illuminated | Function N/A Maintained | Number of Positions N/A 3 | Style N/A | Color N/A Black | Bezel Color N/A Chrome | LED Voltage N/A | 
                                    
                                        CAD                                                    
 N/A                                                         | 
                                                                    
| L21UB03 | Illumination N/A Non-Illuminated | Function N/A Momentary/Maintained | Number of Positions N/A 3 | Style N/A | Color N/A Black | Bezel Color N/A Chrome | LED Voltage N/A | 
                                    
                                        CAD                                                    
 N/A                                                         | 
                                                                    
| L21UC03 | Illumination N/A Non-Illuminated | Function N/A Momentary/Maintained | Number of Positions N/A 3 | Style N/A | Color N/A Black | Bezel Color N/A Chrome | LED Voltage N/A | 
                                    
                                        CAD                                                    
 N/A                                                         | 
                                                                    
| L21UD03 | Illumination N/A Non-Illuminated | Function N/A Momentary | Number of Positions N/A 3 | Style N/A | Color N/A Black | Bezel Color N/A Chrome | LED Voltage N/A | 
                                    
                                        CAD                                                    
 N/A                                                         | 
                                                                    
| L21UK03 | Illumination N/A Non-Illuminated | Function N/A Maintained | Number of Positions N/A 3 | Style N/A | Color N/A Black | Bezel Color N/A Chrome | LED Voltage N/A | 
                                    
                                        CAD                                                    
 N/A                                                         | 
                                                                    
| L21VB03 | Illumination N/A Non-Illuminated | Function N/A USB Connector | Number of Positions N/A | Style N/A | Color N/A Black | Bezel Color N/A Chrome | LED Voltage N/A | 
                                    
                                        CAD                                                    
 N/A                                                         | 
                                                                    
| L22HA01 | Illumination N/A Non-Illuminated | Function N/A Momentary | Number of Positions N/A | Style N/A Flush | Color N/A Red | Bezel Color N/A Black | LED Voltage N/A | 
                                    
                                        CAD                                                    
 N/A                                                         | 
                                                                    
| L22HA02 | Illumination N/A Non-Illuminated | Function N/A Momentary | Number of Positions N/A | Style N/A Flush | Color N/A Green | Bezel Color N/A Black | LED Voltage N/A | 
                                    
                                        CAD                                                    
 N/A                                                         | 
                                                                    
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