| PartNumber | 175778-3 | 175778-2 | 175778-4 |
| Description | Headers & Wire Housings 3P CRIMP RCPT HSG | Headers & Wire Housings HSG REC 1X02C CRIMP | Headers & Wire Housings 4P CRIMP RECEPT |
| Manufacturer | TE Connectivity | TE Connectivity | - |
| Product Category | Headers & Wire Housings | Headers & Wire Housings | - |
| RoHS | Y | Y | - |
| Product | Wire Housings | Wire Housings | - |
| Type | Receptacle Housing | Receptacle Housing | - |
| Number of Positions | 3 Position | 2 Position | - |
| Pitch | 2 mm | 2 mm | - |
| Number of Rows | 1 Row | 1 Row | - |
| Mounting Style | - | - | - |
| Termination Style | - | - | - |
| Contact Gender | - | - | - |
| Contact Plating | - | - | - |
| Mating Post Length | - | - | - |
| Termination Post Length | - | - | - |
| Series | AMP CT | AMP CT | - |
| Tradename | Common Termination | Common Termination | - |
| Contact Type | Socket | Socket | - |
| Housing Material | Nylon | Nylon | - |
| Brand | TE Connectivity / AMP | TE Connectivity / AMP | - |
| Contact Material | - | - | - |
| Row Spacing | - | - | - |
| Housing Gender | Receptacle | Receptacle | - |
| Product Type | Headers & Wire Housings | Headers & Wire Housings | - |
| Factory Pack Quantity | 5000 | 6000 | - |
| Subcategory | Headers & Wire Housings | Headers & Wire Housings | - |
| Part # Aliases | 175778-3 | 175778-2 | - |
| Unit Weight | 0.003527 oz | 0.002363 oz | - |