| Parameters | 
                                                                                                            
                                        | Mfr | Littelfuse Inc. | 
                                                                        
                                        | Series | HRDB | 
                                                                        
                                        | Package | Bulk | 
                                                                        
                                        | Product Status | Active | 
                                                                        
                                        | Mounting Type | Chassis Mount | 
                                                                        
                                        | Relay Type | Mechanical Relay | 
                                                                        
                                        | Function | Off-Delay | 
                                                                        
                                        | Circuit | SPDT (1 Form C) | 
                                                                        
                                        | Delay Time | 1 Min ~ 100 Min | 
                                                                        
                                        | Contact Rating @ Voltage | 30A @ 125/240VAC | 
                                                                        
                                        | Voltage - Supply | 24VDC | 
                                                                        
                                        | Termination Style | Quick Connect - 0.250" (6.3mm) | 
                                                                        
                                        | Timing Adjustment Method | Screwdriver Slot | 
                                                                        
                                        | Timing Initiate Method | Input Voltage, Trigger Signal | 
                                                                        
                                        | RoHS Status | ROHS3 Compliant | 
                                                                        
                                        | Moisture Sensitivity Level (MSL) | Not Applicable | 
                                                                        
                                        | REACH Status | REACH Unaffected | 
                                                                        
                                        | ECCN | EAR99 | 
                                                                        
                                        | HTSUS | 8536.41.0050 | 
                                                                        
                                        | Other Names | -1024-HRDB324 | 
                                                                        
                                        | Standard Package | 10 | 
                                                                                                        
                            
                         
                                                Off-Delay Time Delay Relay SPDT (1 Form C) 1 Min ~ 100 Min Delay 30A @ 125/240VAC Chassis Mount