

| 
       | 
   
       | 
   
    HB0  | 
   
    HB1  | 
   
    HB2  | 
   
    HBD  | 
  
| 
   Maximum height above flange  | 
  
   mm  | 
  
   144  | 
  
   155  | 
  
   155  | 
  
   164  | 
 
| 
   Maximum grip diameter  | 
  
   mm  | 
  
   42  | 
  
   42  | 
  
   42  | 
  
   42  | 
 
| 
   Environmental sealings (IEC 60529)  | 
  
      | 
  
   IP65  | 
  
   IP65  | 
  
   IP65  | 
  
   IP65  | 
 
| 
   Number of switches  | 
  
      | 
  
   0  | 
  
   1  | 
  
   2  | 
  
   1  | 
 
| 
   Action  | 
  
      | 
  
      | 
  
   Momentary button  | 
  
   Momentary button  | 
  
   Momentary button  | 
 
| 
   Switch operating force  | 
  
   N  | 
  
   -  | 
  
   -  | 
  
   -  | 
  
   7  | 
 
| 
   Maximum current @ 30Vdc  | 
  
   A  | 
  
   -  | 
  
   2.5  | 
  
   2.5  | 
  
   5  | 
 
| 
   Expected life (operations)  | 
  
      | 
  
   -  | 
  
   100,000  | 
  
   100,000  | 
  
   100,000  | 
 
| 
       | 
   
    HB0  | 
   
    HB1  | 
   
    HB2  | 
   
    HBD  | 
  
| 
   Common terminal  | 
  
   -  | 
  
   16  | 
  
   16  | 
  
   16  | 
 
| 
   N/O contact switch 1 Left  | 
  
   -  | 
  
   6  | 
  
   6  | 
  
   3  | 
 
| 
   N/O contact switch 1 (HB1 only)  | 
  
   -  | 
  
   3  | 
  
   -  | 
  
   -  | 
 
| 
   N/O contact switch 2 Right  | 
  
   -  | 
  
   -  | 
  
   3  | 
  
   -  | 
 
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