32-position dual-row header with latch and board lock
The 2-966658-2: Rated for a -40°C to 110°C operating range, it's built for environments where temperature swings are the norm — think automotive underhood or industrial cabinets.
What the shrouding and latch mean for your assembly
The latch holder adds a positive lock that resists vibration, so the mating half won't walk loose in a high-shock environment. Board lock features on the through-hole tails anchor the header during solder reflow or wave solder, preventing float that could misalign the pins with the mating receptacle.