The 2,5 MS 20 is a 20-way 1-row Vertical Header with tin-plated brass contacts, PA GF (UL94V-0) insulating body, 2.5mm pitch spacing and through hole termination. Mates with connectors 2,5 MBX, 3114/3111, socket boards 2,5 MB... and shorting links 2,54 MKB.