| PartNumber | 6345055-1 | 6345052-1 | 6345051-1 |
| Description | Hard Metric Connectors Conn Hard Metric M 110 POS Solder RA | Hard Metric Connectors Z-PACK/C RAMH. 55P | Hard Metric Connectors Z-PACK/A SPACER 1 7 |
| Manufacturer | TE Connectivity | TE Connectivity | TE Connectivity |
| Product Category | Hard Metric Connectors | Hard Metric Connectors | Hard Metric Connectors |
| RoHS | Y | Y | Y |
| Product | Headers | - | Headers |
| Number of Positions | 110 Position | - | - |
| Mounting Style | Through Hole | - | - |
| Contact Plating | Nickel | - | - |
| Series | Z-Pack HM | Z-Pack HM | Z-Pack HM |
| Packaging | Tube | Tube | Tube |
| Brand | TE Connectivity / AMP | TE Connectivity / AMP | TE Connectivity / AMP |
| Pitch | 2 mm | - | - |
| Product Type | Hard Metric Connectors | Hard Metric Connectors | Hard Metric Connectors |
| Factory Pack Quantity | 11 | 22 | 11 |
| Subcategory | Backplane Connectors | Backplane Connectors | Backplane Connectors |
| Tradename | Z-Pack | Z-Pack | Z-Pack |
| Part # Aliases | 6345055-1 | 6345052-1 | 6345051-1 |