| PartNumber | XS2W-D421-B81-F | XS2W-D421-B81-R | XS2W-D421-B81-A |
| Description | Circular Metric Connectors I/O Sensor Connector | Circular Metric Connectors CONNECTOR | CBL FMALE TO MALE 4POS 1.64' |
| Manufacturer | Omron | Omron | - |
| Product Category | Circular Metric Connectors | Circular Metric Connectors | - |
| RoHS | Y | Y | - |
| Product Type | Circular Metric Connectors | Circular Metric Connectors | - |
| Series | XS2 | XS2 | - |
| Contact Plating | Gold | Gold | - |
| Brand | Omron Electronics | Omron Electronics | - |
| Factory Pack Quantity | 10 | 10 | - |
| Subcategory | Circular Connectors | Circular Connectors | - |
| Part # Aliases | XS2WD421B81F | 385602 XS2WD421B81R | - |