The dual-row layout uses a 4.80mm pitch between positions and 5.60mm between rows, which sets the cavity spacing for the mating header.
The listing carries a note: Contacts Not Included. The 10 cavities accept the standard series crimp contacts, typically 0.070-inch diameter pin terminals. Ordering the housing alone and assuming contacts are packed inside is the most common BOM miss on this part.
Mating Half and Compatibility
The 4.80mm pitch and dual-row 5.60mm row spacing are consistent across the series, so the 10-position housing pairs with the corresponding 10-position header. Confirm the header part number against your assembly drawing — the header may be a free-hanging plug or a panel-mount variant.