| PartNumber | 21033816402 | 21033816401 | 21033816404 |
| Description | Circular Metric Connectors M12 gender changer 4+8pole | Circular Metric Connectors M12 D-Coded gender changer | Circular Metric Connectors M12 GENDER CHANGER X/D CODED PUSH PULL |
| Manufacturer | HARTING | HARTING | HARTING |
| Product Category | Circular Metric Connectors | Circular Metric Connectors | Circular Metric Connectors |
| RoHS | Y | Y | Y |
| Product Type | Circular Metric Connectors | Circular Metric Connectors | Circular Metric Connectors |
| Brand | HARTING | HARTING | HARTING |
| Factory Pack Quantity | 1 | 60 | 1 |
| Subcategory | Circular Connectors | Circular Connectors | Circular Connectors |
| Termination Style | - | Plug Connection | Solder |
| Coding | - | D Coded | D Coded |
| Gender | - | Female / Female | Female / Female |
| Number of Contacts | - | - | 4 Contact |
| Thread Size | - | - | M12 |
| Contact Plating | - | - | Gold |
| Diameter | - | - | 17.2 mm |
| Length | - | - | 58 mm |
| Shielding | - | - | Shielded |
| Mounting Style | - | - | Cable |
| Contact Gender | - | - | Socket (Female) |
| Part # Aliases | - | - | 03 21 381 6404 |