Board Fit and Power Handling
The 282815-2: The shrouded header (2-side shroud) guides the mating plug and protects the pins from accidental shorting during handling.
Contact mating finish is tin — adequate for the moderate mating-cycle duty of a fixed terminal block interface. The side-stacking feature allows multiple headers to be ganged side-by-side on the same pitch for a multi-circuit bus.
Peer Cross-Reference
The closest functional peer is 1-2213934-1, also a 2-position Buchanan header in bulk packaging. Both are active. The difference is in the contact tail length or optional features — confirm the board thickness and solder-tail clearance against the product drawing before substituting.