The Harting 21031111405 is a robust Han 3A-STI-M-M20 male insert, specifically engineered for demanding heavy-duty power connector applications. This insert features 3+PE contacts, providing a reliable connection for power and grounding. With a 16A current rating, it's suitable for a wide range of industrial equipment. The integrated M20 cable gland ensures secure and strain-relieved cable termination, enhancing the overall durability and longevity of the connection. This Harting connector is designed for easy installation and maintenance, making it a cost-effective solution for industrial power connectivity needs. Supreme Components International is an authorized distributor of Harting electronic components, ensuring you receive a genuine, high-quality product backed by expert technical support. Trust Harting and Supreme Components International for your critical connectivity requirements.