| Photo | Mfr. Part # | Availability | Quantity | Datasheet | Series | Packaging | Product Status | Mounting Type | Relay Type | Function | Circuit | Delay Time | Contact Rating @ Voltage | Voltage - Supply | Termination Style | Timing Adjustment Method | Timing Initiate Method | Grade | Qualification | 
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
                 
                     
                 
                
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                    TSS421RELAY TIME DELAY 3SEC CHAS MT Littelfuse Inc.  |  
                4,963 | 
                
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                       Datasheet  | 	
                
                TSS | Bulk | Active | Chassis Mount | Solid State Relay | One Shot | SPST-NO (1 Form A) | 0.05 Sec ~ 3 Sec | - | 120VAC | Quick Connect - 0.250" (6.3mm) | External Resistor | Input Voltage, Trigger Signal | - | - | 
                 
                     
                 
                
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                    TSS422RELAY TIME DELAY 60SEC CHAS MT Littelfuse Inc.  |  
                2,474 | 
                
                     | 
                  
                  
                    
                       Datasheet  | 	
                
                TSS | Bulk | Active | Chassis Mount | Solid State Relay | One Shot | SPST-NO (1 Form A) | 0.5 Sec ~ 60 Sec | - | 120VAC | Quick Connect - 0.250" (6.3mm) | External Resistor | Input Voltage, Trigger Signal | - | - | 
                 
                     
                 
                
                 | 
				
                    TSS424RELAY TIME DELAY 600SEC CHAS MT Littelfuse Inc.  |  
                4,480 | 
                
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                       Datasheet  | 	
                
                TSS | Bulk | Active | Chassis Mount | Solid State Relay | One Shot | SPST-NO (1 Form A) | 5 Sec ~ 600 Sec | - | 120VAC | Quick Connect - 0.250" (6.3mm) | External Resistor | Input Voltage, Trigger Signal | - | - | 
                 
                     
                 
                
                 | 
				
                    FS336DC FLASHER Littelfuse Inc.  |  
                2,361 | 
                
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                     -  | 	
                
                * | Box | Active | - | - | - | - | - | - | - | - | - | - | - | - | 
                 
                     
                 
                
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                    PTHF4900DKRELAY TIME DELAY 900SEC CHAS MT Littelfuse Inc.  |  
                4,606 | 
                
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                       Datasheet  | 	
                
                PTHF | Bulk | Obsolete | Chassis Mount | Solid State Relay | Off-Delay, On-Delay | SPST-NO (1 Form A) | Fixed, 900 Sec | - | 120VAC | Quick Connect - 0.250" (6.3mm) | Fixed | Input Voltage, Trigger Signal | - | - | 
                 
                     
                 
                
                 | 
				
                    TSB2190RELAY TIME DELAY 90SEC CHAS MT Littelfuse Inc.  |  
                4,111 | 
                
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                       Datasheet  | 	
                
                TSB | Bulk | Active | Chassis Mount | Solid State Relay | Off-Delay | SPST-NO (1 Form A) | Fixed, 90 Sec | - | 24VAC | Quick Connect - 0.250" (6.3mm) | Fixed | Input Voltage | - | - | 
                 
                     
                 
                
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                    TSB222RELAY TIME DELAY 60SEC CHAS MT Littelfuse Inc.  |  
                4,997 | 
                
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                       Datasheet  | 	
                
                TSB | Bulk | Active | Chassis Mount | Solid State Relay | Off-Delay | SPST-NO (1 Form A) | 0.5 Sec ~ 60 Sec | - | 24VAC | Quick Connect - 0.250" (6.3mm) | External Resistor | Input Voltage | - | - | 
                 
                     
                 
                
                 | 
				
                    TSB41300RELAY TIME DELAY 300SEC CHAS MT Littelfuse Inc.  |  
                3,654 | 
                
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                       Datasheet  | 	
                
                TSB | Bulk | Active | Chassis Mount | Solid State Relay | Off-Delay | SPST-NO (1 Form A) | Fixed, 300 Sec | - | 120VAC | Quick Connect - 0.250" (6.3mm) | Fixed | Input Voltage | - | - | 
                 
                     
                 
                
                 | 
				
                    TSB422RELAY TIME DELAY 60SEC CHAS MT Littelfuse Inc.  |  
                2,280 | 
                
                     | 
                  
                  
                    
                       Datasheet  | 	
                
                TSB | Bulk | Active | Chassis Mount | Solid State Relay | Off-Delay | SPST-NO (1 Form A) | 0.5 Sec ~ 60 Sec | - | 120VAC | Quick Connect - 0.250" (6.3mm) | External Resistor | Input Voltage | - | - | 
                 
                     
                 
                
                 | 
				
                    TSB434RELAY TIME DELAY 600SEC CHAS MT Littelfuse Inc.  |  
                3,437 | 
                
                     | 
                  
                  
                    
                       Datasheet  | 	
                
                TSB | Bulk | Active | Chassis Mount | Solid State Relay | Off-Delay | SPST-NO (1 Form A) | 5 Sec ~ 600 Sec | - | 120VAC | Quick Connect - 0.250" (6.3mm) | Screwdriver Slot | Input Voltage | - | - |