21.340.3453.0 is a Type 20E/4 appliance terminal connector manufactured by Wieland Electric for electrical connections. This terminal is designed to accommodate 16 mm² stranded wire and is rated for 500V at 41A continuous current, providing reliable electrical connectivity in industrial and appliance applications. The connector features dimensional specifications with an ID of 55 mm and a contact pass dimension of 43.5 mm, ensuring proper fit and secure connection in standard mounting configurations. These terminals are commonly used in high-current appliance wiring, industrial control panels, and power distribution systems where robust electrical connections and high current-carrying capacity are essential.