440146-4 is a 1.25mm centerline pitch HPI connector housing designed for wire-to-board interconnect applications. This housing component supports 28–32 AWG discrete wire and accommodates 2 to 15 pin positions, with dimensions of 4.25 + 1.25 mm per pin increase (length), 3.15 mm height, and 3.95 mm width. The connector operates at a maximum rated voltage of 50 V AC and carries a maximum rated current of 1.00 A, with an operating temperature range of -40°C to +85°C. It is compatible with multiple header options including vertical and right-angle SMT headers as well as DIP headers, making it suitable for diverse PCB mounting configurations. This connector is ideal for routing signals and low-power connections in business equipment, consumer devices, industrial applications, and automotive systems where design flexibility and cost-effective interconnection are required.