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| PartNumber | 1-531143-0 | 1-531142-0 | 1-531142-1 |
| Description | Headers & Wire Housings 2R BOX RECP 100P 075 C/L | Headers & Wire Housings 2 ROW BOX RECP 100 POS STAG | Headers & Wire Housings 2R BOXRECP 110P STAG |
| Manufacturer | TE Connectivity | - | - |
| Product Category | Headers & Wire Housings | - | - |
| RoHS | N | - | - |
| Product | Headers | - | - |
| Type | Socket | - | - |
| Number of Positions | 20 Position | - | - |
| Pitch | 1.9 mm | - | - |
| Number of Rows | 2 Row | - | - |
| Mounting Style | - | - | - |
| Termination Style | Through Hole | - | - |
| Contact Gender | Socket (Female) | - | - |
| Contact Plating | Gold | - | - |
| Series | Box Connector 750 | - | - |
| Brand | TE Connectivity / AMP | - | - |
| Product Type | Headers & Wire Housings | - | - |
| Factory Pack Quantity | 4 | - | - |
| Subcategory | Headers & Wire Housings | - | - |
| Part # Aliases | 1-531143-0 | - | - |