3-Position 2.5mm Pitch Header with Friction Lock
The 1744426-3 is a 3-position, single-row header from TE's Economy Power 2.5 series, on 2.50mm pitch. It's a board-to-cable/wire style connector, rated 4.2A per contact at 250VAC, with a -55°C to 105°C operating range. The shrouded 4-wall housing with friction lock means this header resists accidental unmating in vibration — a real advantage in industrial or lighting applications where the cable gets tugged.
Right-Angle Through-Hole with Board Lock
Termination is kinked-pin solder; the post length is 0.126" (3.20mm), which suits standard through-hole PCB thicknesses.