The HARTING 21038811412 is a Han 3A-STI-M-S male insert, a crucial component for creating robust and reliable heavy-duty power connections. This insert features a screw termination method, allowing for secure and easy wiring with conductors ranging from 14 to 2.5. Designed for demanding industrial environments, the Han 3A series ensures optimal performance and longevity. Supreme Components International is an authorised distributor of HARTING products, guaranteeing the authenticity and quality of this connector insert. This male insert is ideal for applications requiring a dependable power connection in harsh conditions. Its robust design and secure termination make it a preferred choice for industrial machinery, automation systems, and power distribution units. Choose HARTING for superior connectivity solutions.