| PartNumber | 68021W1103L401 | 68021WA4PL201 | 68021W1203L201 |
| Description | D-Sub Mixed Contact Connectors | D-Sub Mixed Contact Connectors | D-Sub Mixed Contact Connectors |
| Manufacturer | NorComp | NorComp | NorComp |
| Product Category | D-Sub Mixed Contact Connectors | D-Sub Mixed Contact Connectors | D-Sub Mixed Contact Connectors |
| RoHS | Y | Y | Y |
| Contact Arrangement | 21W1 | 21WA4 | 21W1 |
| Number of Positions | 21 Position | 21 Position | 21 Position |
| Mounting Style | Panel | Panel | Panel |
| Mounting Angle | Straight | Straight | Straight |
| Termination Style | Through Hole | Through Hole | Through Hole |
| Contact Plating | Gold | Gold | Gold |
| Current Rating | 3 A | 3 A | 3 A |
| Filtered | Unfiltered | Unfiltered | Unfiltered |
| Gender | Male | Male | Female |
| Insulation Material | Polybutylene Terephthalate (PBT) | Polybutylene Terephthalate (PBT) | Polybutylene Terephthalate (PBT) |
| Number of Rows | 2 Row | 2 Row | 2 Row |
| Brand | NorComp | NorComp | NorComp |
| Contact Material | Brass | Brass | Brass |
| Insulation | Insulated | Insulated | Insulated |
| Shell Plating | Nickel | Nickel | Nickel |
| Product Type | Mixed Contact D-Sub Connectors | Mixed Contact D-Sub Connectors | Mixed Contact D-Sub Connectors |
| Shell Material | Steel | Steel | Steel |
| Subcategory | D-Sub Connectors | D-Sub Connectors | D-Sub Connectors |