C14610A0031023 is a heavy mate® E series contact insert designed for industrial heavy-duty connector applications with screw termination. It supports wire gauges from 0.5 mm² to 2.5 mm² (AWG 20-14) with a maximum wire diameter of 4.6 mm and tightening torque of 0.5 Nm. The insert is rated for 500V with a 6 kV impulse withstand voltage, 10A rated current at 40°C, and operates across a temperature range of -40°C to +100°C. It features a contact resistance of =10 mO, insulation resistance of =10¹° O, and meets UL 94 V-0 flammability standards. The insert is constructed with polycarbonate (PC) material in grey color with iron-constantan contacts, providing reliable performance in industrial automation, energy distribution, and heavy equipment applications requiring robust electrical connections.