The 1-2013519-3 is a 3-position X-keyed board mount header connector from the DYNAMIC Series 3900 spring clamp connector family, designed for industrial control and automation applications. This connector features spring clamp termination technology, which eliminates the need for crimp tooling and provides a screw-less, crimp-less connection method that enables quick and easy field wire termination while saving time and labor. The spring clamp design maintains all the key features of traditional crimp-type DYNAMIC connectors, including keying, audible locking, and vibration resistance, making it suitable for demanding industrial environments. The connector is RoHS compliant and meets UL safety standard E28476 and CSA standard LR7189. Common applications include industrial process control, factory automation, motion and drives systems, variable frequency drives, and servo drives where reliable signal connectivity and ease of installation are essential.