This versatile MY4NJ power relay with socket provides reliable circuit control through its 4PDT (4 pole double throw) configuration featuring 4NO and 4NC contacts. The relay accommodates a wide range of coil voltages from 12V to 380V in both AC and DC, making it suitable for numerous industrial applications. Its compact design includes a convenient 35mm DIN rail mounting system for easy installation in electrical cabinets and control panels. The built-in LED indicator enables quick status monitoring at a glance. With a robust contact rating of 5A at 240V AC, this relay delivers dependable performance across more than 100,000 electrical operations. The complete package includes both the relay unit (approximately 3.4 x 2.7 x 2.1cm) and matching 14-pin socket (6.8 x 3 x 2.9cm). Operating efficiently in temperatures from -25°C to +55°C, this relay maintains consistent switching speeds under 25ms. The included PYF14A socket base provides secure connectivity and easy replacement when needed. Ideal for industrial control systems, automation equipment, and general-purpose switching applications where reliable performance and space-efficient design are essential.