3-170823-8 is a soft vinyl chloride insulation sleeve designed for use with 187 Series FASTON receptacles. This Style B insulation sleeve features a cloudy translucent appearance and provides electrical insulation protection for FASTON terminal connections. Key dimensions include D: 0.126 in (3.20 mm), E: 0.488 in (12.40 mm), L: 0.587 in (14.90 mm), W: 0.256 in (6.50 mm), and H: 0.118 in (3.00 mm). The sleeve is RoHS compliant and is commonly used in appliance and electrical connection applications where insulation of FASTON receptacle terminals is required.