| PartNumber | 51721-10000805AALF | 51721-10000802AALF | 51721-10000804AALF |
| Description | Power to the Board 51721-10000805AALF-PWRBLADE R/A STB HDR | Power to the Board 51721-10000802AALF-R/A HDR PWRBLADE | Power to the Board 51721-10000804AALF-R/A HDR PWRBLADE |
| Manufacturer | FCI / Amphenol | FCI / Amphenol | FCI / Amphenol |
| Product Category | Power to the Board | Power to the Board | Power to the Board |
| RoHS | Y | Y | Y |
| Product Type | Power to the Board | Power to the Board | Power to the Board |
| Series | PwrBlade | PwrBlade | PwrBlade |
| Packaging | Tray | Tray | Tray |
| Brand | Amphenol FCI | Amphenol FCI | Amphenol FCI |
| Factory Pack Quantity | 44 | 77 | 55 |
| Subcategory | Power Connectors | Power Connectors | Power Connectors |
| Tradename | PwrBlade | PwrBlade | PwrBlade |
| Part # Aliases | 5172110000805AALF | 5172110000802AALF | 5172110000804AALF |
| Contact Gender | - | - | Pin (Male) |
| Current Rating | - | - | 30 A |
| Voltage Rating | - | - | 2.5 kV Power, 1 kV Signal |
| Number of Positions | - | - | 4 Power, 8 Signal |
| Mounting Style | - | - | Through Hole |
| Termination Style | - | - | Solder |
| Housing Material | - | - | Thermoplastic |
| Mounting Angle | - | - | Right |
| Number of Rows | - | - | 4 Row |
| Contact Arrangement | - | - | Signal/Power |
| Row Spacing | - | - | 6.35 mm Power, 2.54 mm Signal |
| Insulation Resistance | - | - | 10000 MOhms |
| Maximum Operating Temperature | - | - | + 105 C |
| Minimum Operating Temperature | - | - | - 20 C |