Designation  | 
                      Signal  | 
                      Description  | 
                    
                     
                      1.1.Mounting 
                        hole | 
                       | 
                       | 
                    
                     
                      | 2.Type | 
                       | 
                      
                           
                            | Knob operator  | 
                           
                           
                            | Lever operator  | 
                           
                          | 
                    
                     
                      | 3.Positions | 
                      1   | 
                      
                           
                              | 
                            90°×2 2-position | 
                           
                          | 
                    
                     
                      2  | 
                      
                           
                              | 
                            90°×2 2-position | 
                           
                          | 
                    
                     
                      3  | 
                      
                           
                              | 
                            90°×2 2-position spring return 
                              from right  | 
                           
                          | 
                    
                     
                      4  | 
                      
                           
                              | 
                            45°×2 3-position  | 
                           
                          | 
                    
                     
                      5  | 
                      
                           
                              | 
                            45°×2 3-position spring return 
                              from right  | 
                           
                          | 
                    
                     
                      6  | 
                      
                           
                              | 
                            45°×2 3-position spring return 
                              from left  | 
                           
                          | 
                    
                     
                      7  | 
                      
                           
                              | 
                            45°×2 3-position 2-way spring 
                              return  | 
                           
                          | 
                    
                     
                      | 4.Key withdrawable  | 
                       | 
                      
                           
                            | 110VAC | 
                           
                           
                            | 220VAC | 
                           
                           
                            | 380VAC | 
                           
                           
                            | 440VAC | 
                           
                          | 
                    
                     
                      | 5.Lens color  | 
                       | 
                      
                           
                            | red | 
                           
                           
                            | green | 
                           
                           
                            | orange | 
                           
                           
                            | white | 
                           
                           
                            | blue | 
                           
                          | 
                    
                     
                      6.No.of contacts 
                        fitted  | 
                       | 
                       | 
                    
                     
                      7.Type of contact 
                        block fitted  | 
                       | 
                      2-position  | 
                      3-position  | 
                    
                     
                       | 
                       |