The Harting 21011303013 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, protecting the connection from environmental factors. This insert is designed for easy installation and maintenance, minimizing downtime. Supreme Components International is an authorized distributor of Harting electronic components. Trust us for authentic Harting products and exceptional customer service. This product is ideal for applications requiring a durable and dependable power connection solution.