| PartNumber | M20-7832142 | M20-7832042 | M20-7832046 |
| Description | Headers & Wire Housings 21+21 DIL VERTICAL SOCKET GOLD+TIN | Headers & Wire Housings 20+20 VERT SOCKET DIL | Headers & Wire Housings 20+20 DIL VERTICAL SOCKET TIN |
| Manufacturer | Harwin | - | - |
| Product Category | Headers & Wire Housings | - | - |
| RoHS | Y | - | - |
| Product | Headers | - | - |
| Type | Socket Assembly | - | - |
| Number of Positions | 42 Position | - | - |
| Pitch | 2.54 mm | - | - |
| Number of Rows | 2 Row | - | - |
| Mounting Style | - | - | - |
| Termination Style | Through Hole | - | - |
| Contact Gender | Socket (Female) | - | - |
| Contact Plating | Tin | - | - |
| Series | M20 | - | - |
| Brand | Harwin | - | - |
| Product Type | Headers & Wire Housings | - | - |
| Factory Pack Quantity | 10 | - | - |
| Subcategory | Headers & Wire Housings | - | - |
| Unit Weight | 0.141131 oz | - | - |