The 170203-2 is a FASTON receptacle for the 187 Series terminal family, engineered to accommodate wire sizes 24-20 AWG (0.20-0.56 mm²) with insulation diameters of 1.0-1.8 mm. This Style A receptacle features brass material with tin finish and is designed to mate with 0.5 mm thick tabs. The receptacle dimensions include a width of 5.6 mm, length of 15.0 mm, and a thickness of 1.5 mm, providing a compact form factor suitable for high-density interconnect applications. The 170203-2 is commonly used in automotive, industrial control, and telecommunications equipment where reliable crimp-on connections are required for small-gauge wiring.