| PartNumber | 553811-3 | 553811-2 | 553811-1 |
| Description | I/O Connectors ASSY,EMI RCPT,24POSN SCR LK | I/O Connectors RA RECP 24P REVERSE screw lock 6-32 | Headers & Wire Housings RA RECP 24P STANDARD screw lock 6-32 |
| Manufacturer | TE Connectivity | TE Connectivity | TE Connectivity AMP Connectors |
| Product Category | I/O Connectors | I/O Connectors | D-Shaped Connectors - Centronics |
| RoHS | N | N | - |
| Number of Positions | 24 Position | 24 Position | 24 |
| Packaging | Tray | - | - |
| Brand | TE Connectivity / AMP | TE Connectivity / AMP | - |
| Product Type | I/O Connectors | I/O Connectors | - |
| Factory Pack Quantity | 60 | 540 | - |
| Subcategory | I/O Connectors | I/O Connectors | - |
| Gender | - | Female | - |
| Contact Plating | - | Gold | - |
| Mounting Style | - | PCB | - |
| Termination Style | - | Screw | - |
| Part # Aliases | - | 553811-2 | - |
| Series | - | - | CHAMP .085 |
| Type | - | - | - |
| Termination | - | - | Solder |
| Mounting Type | - | - | Panel Mount, Through Hole, Right Angle |
| Features | - | - | Shielded |
| Connector Type | - | - | Receptacle |
| Contact Finish | - | - | Gold |
| Contact Finish Thickness | - | - | 30μin (0.76μm) |
| Number of Rows | - | - | 2 |
| Connector Style | - | - | Outer Shroud Contacts |
| Flange Feature | - | - | Insert, Threaded (6-32) |