Technical Information
                
                    
                        
                            | Item condition | New | 
                        
                            | Manufacture name | Harmony XB4, Light block for head Ø22, white, integral LED, spring clamp terminal, 230…240 V AC | 
                                                    
                                | Brand | Schneider Electric | 
                                                                            
                                | Categories | Push Button Accessories 
 | 
                                                                            
                                | Country of origin | FR | 
                                                                                                                                                            
                                    | Colour light source | White | 
                                                            
                                    | Lamp type | LED | 
                                                            
                                    | Rated voltage Ue at AC 50 Hz | 230-240 V | 
                                                            
                                    | Rated voltage Ue at AC 60 Hz | 230-240 V | 
                                                            
                                    | Rated voltage Ue at DC | 0 V | 
                                                            
                                    | Voltage type for actuating | AC | 
                                                                        
                 
                                    Packing details
                    
                        
                                                            
                                    | Packing level 1 | 3389119037594 | 
                                                            
                                    | Packing level 2 | 3389119037591 | 
                                                            
                                    | Packing level 3 | 3389119037592 | 
                                                    
                     
                
                                    Other Technical data
                    
                                                    
                                                                    
                                        | Lamp holder | Other | 
                                                                    
                                        | Transformer integrated | No | 
                                                                    
                                        | With integrated voltage decreasing resistor | No | 
                                                                    
                                        | With integrated diode | Yes | 
                                                                    
                                        | Type of fastening | Front fastening | 
                                                                    
                                        | With light source | Yes | 
                                                                    
                                        | Connection type auxiliary circuit | Spring clamp connection | 
                                                            
                                             
                
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                                    Description
                    
                        This Harmony ZB, white light block operates with an integral LED. It is supplied with 230V to 240V AC and uses spring terminals. It has a plastic body. It is compatible with Harmony XB4 and XB5. This light block allows fast and easy replacement and configuration of your signaling units. It is easily installed and replaced on compatible illuminated push-button or selector switch units via clip together assembly and connected with simple screw-clamp connections. It enables visual distinction of signaling units via illumination by integral LED. It protects operators from unexpected contact with live circuits thanks to its IP20 protection index. Its wide range of operating temperatures from -40°C to 70°C allows versatility in usage of product.