| PartNumber | 1662900 | 166291-1 | 166291-6 |
| Description | Circular Metric Connectors SACC-M18FR-4CON-PG9 | D-Sub Contacts SOCKET CONTACT CRIMP 24-20 AWG | Headers & Wire Housings OBSOLETE |
| Manufacturer | Phoenix Contact | TE Connectivity | TE Connectivity |
| Product Category | Circular Metric Connectors | D-Sub Contacts | Headers & Wire Housings |
| RoHS | Y | Y | - |
| Product Type | Circular Metric Connectors | D-Sub Contacts | Headers & Wire Housings |
| Number of Contacts | 4 Contact | - | - |
| Thread Size | M18 | - | - |
| Termination Style | Screw | Crimp | - |
| Coding | A Coded | - | - |
| Shell Style | Plug | - | - |
| Brand | Phoenix Contact | TE Connectivity / AMP | TE Connectivity / AMP |
| Contact Gender | Socket (Female) | Socket (Female) | - |
| Insert / Contact Gender | Socket | - | - |
| Factory Pack Quantity | 1 | 1000 | - |
| Subcategory | Circular Connectors | D-Sub Connectors | Headers & Wire Housings |
| Tradename | PLUSCON Field | AMPLIMITE | - |
| Part # Aliases | SACC-M18FR-4CON-PG9 SACCM18FR4CONPG9 | 166291-1 | - |
| Unit Weight | 1.061746 oz | 0.004162 oz | - |
| Contact Type | - | Stamped / Formed | - |
| Contact Material | - | Copper | - |
| Contact Plating | - | Gold | - |
| Packaging | - | Bulk | - |
| Filtered | - | - | - |
| Series | - | HD-20 | - |
| Contact Size | - | 20 | - |