| PartNumber | 1-6610111-1 | 1-66101-6 | 1-66101-7 |
| Description | Modular Connectors / Ethernet Connectors OBSOLETE | Standard Circular Contacts III+ SKT 18-16 TIN-L | Standard Circular Contacts MULTIMATE SOCKET CONTACT 18-16 AWG |
| Manufacturer | TE Connectivity | TE Connectivity | TE Connectivity |
| Product Category | Modular Connectors / Ethernet Connectors | Standard Circular Contacts | Standard Circular Contacts |
| Brand | TE Connectivity / AMP | TE Connectivity / AMP | TE Connectivity / AMP |
| Product Type | Modular Connectors / Ethernet Connectors | Standard Circular Contacts | Standard Circular Contacts |
| Factory Pack Quantity | 14 | 100 | 100 |
| Subcategory | Modular Connectors / Ethernet Connectors | Circular Connectors | Circular Connectors |
| RoHS | - | N | Y |
| Contact Gender | - | Socket (Female) | Socket (Female) |
| Current Rating | - | 13 A | 13 A |
| Termination Style | - | Crimp | Crimp |
| Contact Plating | - | Tin | Gold |
| Series | - | MATE-N-LOK | MATE-N-LOK |
| Packaging | - | Bulk | Bulk |
| Product | - | Contacts | Contacts |
| Tradename | - | Multimate | Multimate |
| Part # Aliases | - | 1-66101-6 | 1-66101-7 |
| Contact Material | - | - | Brass |
| Unit Weight | - | - | 1.600027 oz |