The HARTING 21963391500 is a robust Han 3A-STI-M-M20 male insert, ideal for demanding heavy-duty power connector applications. This insert features 3+PE contacts, capable of handling 16A and 48V. The screw termination provides a secure and dependable connection. When used with a compatible housing and M20 cable gland, it achieves an IP44/IP65 rating, offering protection against dust and water ingress. This makes it suitable for various industrial environments. As an authorized distributor of HARTING components, Supreme Components International guarantees the authenticity and performance of this product. Ensure reliable power connections with this high-quality HARTING insert.