| PartNumber | L77TWA7W2SEP3SV | L77TWA7W2SEP3SV4RRM6 | L77TWA7W2SEP2SV4RRM6 |
| Description | D-Sub Mixed Contact Connectors 7W2 Sz A 20-40A R/A Power/Signal Socket | D-Sub Mixed Contact Connectors 7W2 Sz A 10-20A R/A Pwr/Sig Skt 4-40 | D-Sub Mixed Contact Connectors 7W2 Sz A 10-20A R/A Pwr/Sig Skt 4-40 |
| Manufacturer | Amphenol | Amphenol | Amphenol |
| Product Category | D-Sub Mixed Contact Connectors | D-Sub Mixed Contact Connectors | D-Sub Mixed Contact Connectors |
| RoHS | Y | Y | Y |
| Contact Arrangement | 7W2 | 7W2 | 7W2 |
| Packaging | Tray | Tray | Tray |
| Filtered | Unfiltered | Unfiltered | Unfiltered |
| Brand | Amphenol Commercial Products | Amphenol Commercial Products | Amphenol Commercial Products |
| Product Type | Mixed Contact D-Sub Connectors | Mixed Contact D-Sub Connectors | Mixed Contact D-Sub Connectors |
| Factory Pack Quantity | 50 | 50 | 50 |
| Subcategory | D-Sub Connectors | D-Sub Connectors | D-Sub Connectors |