| Type | Description | 
|---|---|
| Series: | MK21 | 
| Package: | Bulk | 
| Part Status: | Obsolete | 
| Type: | Reed Switch | 
| Output Type: | SPST-NO | 
| Actuator Material: | Magnet | 
| Termination Style: | Wire Leads | 
| Frequency: | - | 
| Voltage - Supply: | - | 
| Must Operate: | 15 ~ 40AT | 
| Must Release: | - | 
| Operating Temperature: | -30°C ~ 150°C (TA) | 
| Package / Case: | Molded Body | 
| Image | Part Number | Description | Stock / Unit Price | 
|---|---|---|---|
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                                    59021-1-S-02-EWickmann / Littelfuse | 
                                
                                     SENSOR REED SW SPST-NO W LEADS  | 
                                
                                     In Stock: 0 $0.00000  | 
                            
![]()  | 
                                
                                    55100-3M-01-EWickmann / Littelfuse | 
                                
                                     SENSOR HALL VOLTAGE W LEADS CONN  | 
                                
                                     In Stock: 0 $0.00000  | 
                            
![]()  | 
                                
                                    59075-1-V-03-AWickmann / Littelfuse | 
                                
                                     SENSOR REED SW SPST-NO W LEADS  | 
                                
                                     In Stock: 0 $0.00000  | 
                            
![]()  | 
                                
                                    59060-1-U-01-CWickmann / Littelfuse | 
                                
                                     SENSOR REED SW SPST-NO W LEADS  | 
                                
                                     In Stock: 0 $0.00000  | 
                            
![]()  | 
                                
                                    59010-1-U-01-FWickmann / Littelfuse | 
                                
                                     SENSOR REED SW SPST-NO W LEADS  | 
                                
                                     In Stock: 0 $0.00000  | 
                            
![]()  | 
                                
                                    59065-1-U-03-EWickmann / Littelfuse | 
                                
                                     SENSOR REED SW SPST-NO W LEADS  | 
                                
                                     In Stock: 0 $0.00000  | 
                            
![]()  | 
                                
                                    59010-1-T-01-EWickmann / Littelfuse | 
                                
                                     SENSOR REED SW SPST-NO W LEADS  | 
                                
                                     In Stock: 0 $0.00000  | 
                            
![]()  | 
                                
                                    59075-1-T-03-FWickmann / Littelfuse | 
                                
                                     SENSOR REED SW SPST-NO W LEADS  | 
                                
                                     In Stock: 0 $0.00000  | 
                            
![]()  | 
                                
                                    59020-1-U-02-FWickmann / Littelfuse | 
                                
                                     SENSOR REED SW SPST-NO W LEADS  | 
                                
                                     In Stock: 0 $0.00000  | 
                            
![]()  | 
                                
                                    59075-1-S-04-CWickmann / Littelfuse | 
                                
                                     SENSOR REED SW SPST-NO W LEADS  | 
                                
                                     In Stock: 0 $0.00000  |