It uses 0.100" (2.54mm) pitch, through-hole solder termination, and carries male square pins with a gold or Gold, GXT™ mating finish.
The 2-position count means this header mates with a 2-circuit receptacle — confirm your BOM line calls for exactly two signal or power paths. The 5A per-circuit rating is the current ceiling per pin at the stated voltage; for continuous duty near the limit, consider the temperature rise against the UL94 V-0 housing material.
The through-hole solder termination requires the PCB to have 0.025" square holes for the pins; the 0.095" (2.41mm) post length suits standard board thicknesses around 1.6mm.
The housing material is rated UL94 V-0, which qualifies it for equipment inside enclosures where flame retardance is a requirement.