2178713-4 is a Micro-MaTch Value Line paddleboard connector designed for board-to-board and ribbon-to-board interconnect applications. This 4-position connector features a vertical mount angle with through-hole PCB mounting style, suitable for ribbon cable connections. The connector utilizes copper alloy contact base material and accommodates wire sizes of 0.08-0.092 mm (28 AWG) with an insulation diameter of 0.90 mm [.035 in]. It is commonly used in applications requiring reliable ribbon cable to printed circuit board connections, offering a compact and cost-effective interconnect solution.