The Harting 21369300477100 Han 3A-STI-M-S is a male insert specifically engineered for heavy-duty power connector applications. This robust insert features 4+PE screw terminations, providing a dependable and secure electrical connection in demanding industrial environments. Its durable construction ensures long-lasting performance and resistance to harsh conditions. Supreme Components International is an authorised distributor of Harting, ensuring you receive a genuine, high-quality product. This insert is suitable for a wide range of applications where reliable power transmission is critical. Choose Harting for superior connectivity solutions.