The Harting 21033961401 is a robust Han 3A-STI-M-M20 male insert, specifically engineered for demanding heavy-duty power connector applications. This insert features 3 contacts, providing a reliable power connection. The integrated M20 cable gland ensures secure cable entry and strain relief, protecting the connection from environmental factors. Screw termination simplifies the wiring process, allowing for quick and dependable connections. Supreme Components International is an authorised distributor of Harting, ensuring you receive a genuine, high-quality product. This connector is ideal for industrial machinery, automation systems, and other applications requiring a durable and dependable power connection. Trust Harting and Supreme Components International for your critical connectivity needs.