The Harting 21033812803 is a Han 3A-STI-M20 cable gland, an essential accessory for Harting's renowned heavy-duty power connectors. Supreme Components International is an authorised distributor of Harting, guaranteeing the authenticity and quality of this product. This cable gland provides a secure and reliable connection point for cables entering the connector housing. It offers excellent strain relief, preventing damage to the cable and ensuring long-term performance. Designed for demanding industrial environments, the Han 3A-STI-M20 provides robust protection against dust, moisture, and mechanical stress. Its durable construction and ease of installation make it a perfect choice for various applications requiring dependable power connections. Trust Harting and Supreme Components International for your connectivity needs.