| PartNumber | 2-178128-4 | 2-178128-2 | 2-178128-3 |
| Description | Headers & Wire Housings 4 POS RECPT 5.08 KEY Y | Headers & Wire Housings 2 POS RECPT 5.08 KEY Y | Headers & Wire Housings HSG REC 1X03C F/H |
| Manufacturer | TE Connectivity | TE Connectivity | TE Connectivity |
| Product Category | Headers & Wire Housings | Headers & Wire Housings | Headers & Wire Housings |
| RoHS | Y | Y | Y |
| Product | Wire Housings | Wire Housings | Wire Housings |
| Type | Receptacle Housing | Receptacle Housing | Receptacle Housing |
| Number of Positions | 4 Position | 2 Position | 3 Position |
| Pitch | 5.08 mm | 5.08 mm | 5.08 mm |
| Number of Rows | 1 Row | 1 Row | 1 Row |
| Mounting Style | - | - | - |
| Termination Style | - | - | - |
| Mounting Angle | Straight | Straight | - |
| Contact Gender | - | - | - |
| Contact Plating | - | - | - |
| Mating Post Length | - | - | - |
| Termination Post Length | - | - | - |
| Series | D-3000 | D-3000 | D-3000 |
| Tradename | DYNAMIC SERIES | DYNAMIC SERIES | DYNAMIC SERIES |
| Packaging | Bulk | Bulk | Bulk |
| Contact Type | Socket | Socket (Female) | Socket |
| Housing Material | Polybutylene Terephthalate (PBT) | Polybutylene Terephthalate (PBT) | Polybutylene Terephthalate (PBT) |
| Brand | TE Connectivity / AMP | TE Connectivity / AMP | TE Connectivity / AMP |
| Contact Material | - | - | - |
| Row Spacing | - | - | - |
| Housing Gender | Receptacle | Receptacle | Receptacle |
| Latching Type | Latched | Latched | - |
| Product Type | Headers & Wire Housings | Headers & Wire Housings | Headers & Wire Housings |
| Factory Pack Quantity | 250 | 500 | 200 |
| Subcategory | Headers & Wire Housings | Headers & Wire Housings | Headers & Wire Housings |
| Part # Aliases | 2-178128-4 | 2-178128-2 | 2-178128-3 |
| Unit Weight | 0.705479 oz | 0.067338 oz | 0.084658 oz |
| Voltage Rating | - | - | 600 V |