TE Connectivity 280610-1 is a 4-position, single row, 3.96mm pitch vertical through-hole shrouded header with male pin contacts and detent lock fastening.
The B4B-ZR-3.4(LF)(SN) is a 4-position, 1-row, 1.5mm pitch through-hole header with male pins and a shrouded housing. It features a detent lock for secure mating and is rated for 1A and 50V.
Samtec TLW-104-05-G-S is a 4-position single row unshrouded header with 2.54mm pitch, gold plated phosphor bronze contacts, and through-hole solder termination.
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