| PartNumber | 1744426-4 | 1744426-3 | 1744426-2 |
| Description | Headers & Wire Housings Header Housing Assy EP 2.5 RA, 4 Pos. | Headers & Wire Housings Header Housing Assy EP 2.5 RA, 3 Pos. | Headers & Wire Housings Header Housing Assy EP 2.5 RA, 2 Pos. |
| Manufacturer | TE Connectivity | TE Connectivity | - |
| Product Category | Headers & Wire Housings | Headers & Wire Housings | - |
| RoHS | Y | Y | - |
| Product | Headers | Headers | - |
| Type | Shrouded | Shrouded | - |
| Number of Positions | 4 Position | 3 Position | - |
| Pitch | 2.5 mm | 2.5 mm | - |
| Number of Rows | 1 Row | 1 Row | - |
| Mounting Angle | Right Angle | Right Angle | - |
| Contact Gender | Pin (Male) | Pin (Male) | - |
| Contact Plating | Tin | Tin | - |
| Series | Economy Power 2.5 | Economy Power 2.5 | - |
| Application | Wire-to-Board | Wire-to-Board | - |
| Housing Material | Nylon | Nylon | - |
| Brand | TE Connectivity / AMP | TE Connectivity / AMP | - |
| Contact Material | Copper Alloy | Copper Alloy | - |
| Housing Gender | Plug | Plug | - |
| Product Type | Headers & Wire Housings | Headers & Wire Housings | - |
| Factory Pack Quantity | 500 | 500 | - |
| Subcategory | Headers & Wire Housings | Headers & Wire Housings | - |
| Part # Aliases | 1744426-4 | 1744426-3 | - |