| Photo | Mfr. Part # | Availability | Quantity | Datasheet | RoHs | Series | Packaging | Product Status | Circuit | Number of Positions | Switch Function | Contact Timing | Current Rating (Amps) | Voltage Rating - AC | Voltage Rating - DC | Actuator Type | Key Removable Positions | Angle of Throw | Contact Material | Contact Finish | Mounting Type | Termination Style | Panel Cutout Dimensions | Features | Operating Temperature | 
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
                 
                 
                
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                    51-381.022D** DO NOT USE** REPLACED BY 51-3 EAO  |  
                2,297 | 
                
                     | 
                 
                  
                    
                       Datasheet  | 
                   51 | Bulk | Obsolete | 4PST-2NO/2NC | 3 | On-Off-Off, On-On-Off | Not Specified | 5A (AC) | 250 V | - | Flat Key | Center | 90° | - | - | Panel Mount | Solder, Quick Connect - 0.110" (2.8mm) | Circular - 16.00mm Dia | IP65 | -25°C ~ 55°C | |
                 
                 
                
                 | 
				
                    51-384.022D** DO NOT USE** REPLACED BY 51-3 EAO  |  
                3,842 | 
                
                     | 
                 
                  
                    
                       Datasheet  | 
                   51 | Bulk | Obsolete | 4PST-2NO/2NC | 3 | Mom-Off-Off, Mom-On-Off | Not Specified | 5A (AC) | 250 V | - | Flat Key | Center | 42° | - | - | Panel Mount | Solder, Quick Connect - 0.110" (2.8mm) | Circular - 16.00mm Dia | IP65 | -25°C ~ 55°C | |
                 
                 
                
                 | 
				
                    51-388.022DSWITCH KEYLOCK 3POS 4PST 5A 250V EAO  |  
                4,323 | 
                
                     | 
                 
                  
                    
                       Datasheet  | 
                   51 | Bulk | Obsolete | 4PST-2NO/2NC | 3 | Mom-Off-Off, Mom-On-Off | Not Specified | 5A (AC) | 250 V | - | Flat Key | Left and Center | 42°, 90° | - | - | Panel Mount | Solder, Quick Connect - 0.110" (2.8mm) | Circular - 16.00mm Dia | IP65 | -25°C ~ 55°C | |
                 
                 
                
                 | 
				
                    99-210.837DSWITCH KEYLOCK 2POS EAO  |  
                3,152 | 
                
                     | 
                 
                  
                     -  | 
                   99 | Bulk | Obsolete | SPST-NO | 2 | Off-On | Not Specified | - | - | - | Flat Key | 1 only | 90° | - | - | Panel Mount | PC Pin | - | IP40 | - | |
                 
                 
                
                 | 
				
                    51-335.025DSWITCH KEYLOCK 2POS DPST 5A 250V EAO  |  
                4,604 | 
                
                     | 
                 
                  
                    
                       Datasheet  | 
                   51 | Bulk | Active | DPST-NO/NC | 2 | On-Off, Off-On | Not Specified | 5A (AC) | 250 V | - | Flat Key | 2 only | 90° | - | - | Panel Mount | Solder Lug | Circular - 16.00mm Dia | IP65 | -25°C ~ 55°C | |
                 
                 
                
                 | 
				
                    51-395.025DSWITCH KEYLOCK 2POS DPST 5A 250V EAO  |  
                4,277 | 
                
                     | 
                 
                  
                    
                       Datasheet  | 
                   51 | Bulk | Active | DPST-NO/NC | 2 | On-Off, Off-On | Not Specified | 5A (AC) | 250 V | - | Flat Key | 2 only | 90° | - | - | Panel Mount | Solder Lug | Circular - 16.00mm Dia | IP65 | -25°C ~ 55°C | |
                 
                 
                
                 | 
				
                    51-495.025DSWITCH KEYLOCK 2POS DPST 5A 250V EAO  |  
                2,571 | 
                
                     | 
                 
                  
                    
                       Datasheet  | 
                   51 | Bulk | Active | DPST-NO/NC | 2 | On-Mom, Off-Mom | Not Specified | 5A (AC) | 250 V | - | Flat Key | 1 only | 42° | - | - | Panel Mount | Solder Lug | Circular - 16.00mm Dia | IP65 | -25°C ~ 55°C | |
                 
                 
                
                 | 
				
                    51-141.022DSWITCH KEYLOCK 2POS DPST 5A 250V EAO  |  
                3,912 | 
                
                     | 
                 
                  
                    
                       Datasheet  | 
                   51 | Bulk | Active | DPST-NO/NC | 2 | On-Mom, Off-Mom | Not Specified | 5A (AC) | 250 V | - | Flat Key | 1 only | 42° | - | - | Panel Mount | Solder, Quick Connect - 0.110" (2.8mm) | Circular - 16.00mm Dia | IP65 | -25°C ~ 55°C | |
                 
                 
                
                 | 
				
                    51-355.022DSWITCH KEYLOCK 2POS DPST 5A 250V EAO  |  
                3,714 | 
                
                     | 
                 
                  
                    
                       Datasheet  | 
                   51 | Bulk | Active | DPST-NO/NC | 2 | On-Off, Off-On | Not Specified | 5A (AC) | 250 V | - | Flat Key | 2 only | 90° | - | - | Panel Mount | Solder, Quick Connect - 0.110" (2.8mm) | Circular - 16.00mm Dia | IP65 | -25°C ~ 55°C | |
                 
                 
                
                 | 
				
                    14-141.012KSWITCH KEYLOCK 2POS EAO  |  
                4,913 | 
                
                     | 
                 
                  
                    
                       Datasheet  | 
                   * | Bulk | Obsolete | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |