The Harting 21023412431 is a robust Han 3A-STI-M-M20 male insert, specifically engineered for demanding heavy-duty power connector applications. This connector features a M20 cable gland, providing secure and reliable cable entry. With 3+PE contacts, it ensures safe and efficient power transmission, supporting 16A and 400V. The screw termination method simplifies installation and maintenance, making it suitable for a wide range of industrial environments. Supreme Components International is an authorised distributor of Harting products, guaranteeing the authenticity and quality of this essential component. Trust Harting and Supreme Components International for your critical connectivity needs. This connector is designed for durability and long-lasting performance in harsh conditions.