| 11CEH20F122A | CTS Electronic Components | 494 | Encoders 12mm Encoder 24 PPR 20mm Flat Shaft | 
                                                                    
                                        | 11CEH20F122B | CTS Electronic Components | 500 | Encoders 12mm Encoder 24 PPR 20mm Flat Shaft | 
                                                                    
                                        | 11CEH20F243A | CTS Electronic Components | 0 | Encoders 12mm encoder, rear mount, threaded bushing, 24 PPR, 24 detent, flatted all shaft lengths | 
                                                                    
                                        | 11CEH20F243B | CTS Electronic Components | 0 | Encoders 12mm encoder, rear mount, threaded bushing, 24 PPR, 24 detents, all flatted shaft lengths, w/switch | 
                                                                    
                                        | 11CEK25F122A | CTS Electronic Components | 0 | Encoders 12mm encoder, rear mount, sleeve bushing, 12 PPR, 12 detent, all flatted shaft lengths | 
                                                                    
                                        | 11CEK25F243A | CTS Electronic Components | 500 | Encoders 12mm Encoder 12 PPR 25mm Flat Shaft | 
                                                                    
                                        | 11CEK25F243B | CTS Electronic Components | 493 | Encoders 12mm Encoder 12 PPR 25mm Flat Shaft | 
                                                                    
                                        | 11CEM20F121A | CTS Electronic Components | 494 | Encoders 12mm Encoder 12 PPR 20mm Flat Shaft | 
                                                                    
                                        | 11CEM20F121B | CTS Electronic Components | 495 | Encoders 12mm Encoder 12 PPR 20mm Flat Shaft | 
                                                                    
                                        | 11CEY25F243A | CTS Electronic Components | 500 | Encoders 12mm Encoder 24 PPR 25mm Flat Shaft | 
                                                                    
                                        | 11CEY25F243B | CTS Electronic Components | 494 | Encoders 12mm Encoder 24 PPR 25mm Flat Shaft |