The HARTING 21038211530 Han 3A-STI-M-M20 is a robust male insert specifically engineered for demanding heavy-duty power connector applications. This insert features 3 contacts, facilitating efficient and reliable power transmission. The integrated M20 cable gland provides secure cable entry and strain relief, ensuring long-term performance. Screw termination simplifies the wiring process, offering a dependable and robust connection. Supreme Components International is an authorised distributor of HARTING, guaranteeing that you receive a genuine, high-quality product. This connector is ideal for use in industrial machinery, automation systems, and other applications where reliable power connectivity is crucial. Its durable construction and secure connections make it a dependable choice for harsh environments.