This LY4NJ HH64P power relay is an essential component for controlling electrical circuits in industrial automation, HVAC systems, and general-purpose applications. Featuring 14 pins with a 4PDT (four pole double throw) configuration, this relay provides versatile switching capabilities for complex circuit designs. The silver alloy contacts are rated for 10A, delivering reliable performance for low to medium power loads while ensuring excellent conductivity and long service life. With multiple voltage options ranging from DC 12V to AC 380V, this relay adapts to various power systems worldwide. The transparent epoxy-sealed housing protects internal components from dust and moisture while allowing visual inspection of the relay's operation. The compact dimensions of approximately 1.6 x 1.0 x 1.4 inches make it suitable for space-constrained installations. This package includes both the relay and the PTF14A socket base, enabling quick plug-and-play installation without soldering and facilitating easy maintenance or replacement. The socket-type terminal form ensures secure connections and simplifies wiring in control panels, machinery, and automation equipment. Whether you're building new systems or replacing existing relays, this combination offers professional-grade reliability and convenience.