This MY2NJ MY4NJ power relay with socket base is an essential component for electrical control systems, providing reliable circuit switching and equipment protection. The 8-pin DPDT (Double Pole Double Throw) configuration offers versatile control options with 2NO and 2NC contacts, making it suitable for a wide range of industrial and automation applications. Operating on AC 220-240V coil voltage, this electromagnetic relay can handle contact loads up to 5A at 240V AC or 5A at 28V DC. The compact design features a clear blue transparent housing that allows for easy visual inspection of the internal mechanism, while the black socket base provides secure mounting. The included DIN rail-compatible socket base simplifies installation and enables quick relay replacement when needed. With dimensions of just 1.4 inches by 1.06 inches by 0.79 inches for the relay unit, this space-efficient component fits easily into control cabinets and electrical panels. The durable plastic construction ensures long-lasting performance in demanding environments. Each package includes one power relay, one matching socket base, and mounting screws for complete installation convenience.