The MY4NJ electromagnetic power relay is a versatile switching component designed for industrial control applications and automation systems. This compact relay features a 4PDT (4 Pole Double Throw) configuration, providing four normally open and four normally closed contacts for complex circuit control requirements. With multiple coil voltage options including AC 12V, 24V, 110V, and 220V, this relay adapts to various electrical systems seamlessly. The silver alloy contacts are rated for 5A at 240V AC or 5A at 28V DC, ensuring reliable performance with an electrical life exceeding 100,000 operations. A built-in LED indicator provides instant visual confirmation of relay activation status, simplifying troubleshooting and system monitoring. The transparent blue housing allows for easy inspection of internal components, while the 14-pin configuration with 35mm DIN rail mounting enables straightforward installation in standard control panels. Operating reliably in temperatures ranging from -13°F to 131°F, this relay responds quickly with an action time under 25 milliseconds. Its compact dimensions of approximately 1.3 x 1.1 x 0.8 inches make it ideal for space-constrained applications while maintaining robust switching capabilities for demanding electrical environments.