The LY4NJ HH64P power relay is an essential component for electrical control systems that require reliable switching capabilities. This versatile 4PDT (4 Pole Double Throw) relay features 14 pins and silver contacts rated for 10A, making it ideal for low power signal switching applications in automotive, industrial, and general-purpose electrical circuits. The silver contact material ensures excellent conductivity and long-lasting performance. This relay offers exceptional flexibility with multiple coil voltage options including DC 12V, DC 24V, DC 36V, DC 48V, AC 12V, AC 24V, AC 110V, AC 220V, and AC 380V, allowing it to integrate seamlessly into both AC and DC systems. The compact design measures approximately 1.6 x 1.0 x 1.4 inches, maximizing circuit control capabilities while conserving valuable panel space. Each relay comes complete with a PTF14A socket base for convenient plug-in installation, eliminating the need for hardwiring and enabling quick replacement when needed. The epoxy-sealed construction provides enhanced protection against dust and moisture, ensuring dependable operation in challenging environments. The socket-type terminal form simplifies maintenance and troubleshooting procedures, making this relay an excellent choice for both professional electricians and DIY enthusiasts working on control panel assemblies, automation systems, or electrical retrofits.