| PartNumber | 21033821400 | 21033816815 | 21033836405 |
| Description | Circular Metric Connectors M12-SD-CC-IDC-4P- DCOD-M-STR-SHLD | Circular Metric Connectors har-speed X-code M12 gender changer | Circular Metric Connectors M12 PANEL FEEDTHRU D-CODED SHEILDED |
| Manufacturer | HARTING | HARTING | - |
| Product Category | Circular Metric Connectors | Circular Metric Connectors | - |
| RoHS | Y | Y | - |
| Product Type | Circular Metric Connectors | Circular Metric Connectors | - |
| Number of Contacts | 4 Contact | 8 Contact | - |
| Thread Size | M12 | M12 | - |
| Termination Style | IDC | - | - |
| Coding | D Coded | X Coded | - |
| Current Rating | 4 A | 500 mA | - |
| Voltage Rating | 50 V | 48 V | - |
| Contact Plating | Gold | - | - |
| Gender | Male | - | - |
| Housing Material | Polyamide (PA) | Plastic | - |
| Shell Style | Plug | - | - |
| Shielding | Shielded | - | - |
| Brand | HARTING | HARTING | - |
| Mounting Style | Cable | - | - |
| Contact Gender | Pin (Male) | - | - |
| Factory Pack Quantity | 1 | 1 | - |
| Subcategory | Circular Connectors | Circular Connectors | - |
| Tradename | Harax | har-speed | - |
| IP Rating | - | IP67 | - |
| Series | - | M12 X-CODED | - |
| Body Style | - | Straight | - |
| Part # Aliases | - | 03 21 21-03-381-6815 381 6815 | - |
| Unit Weight | - | 2.017671 oz | - |