This versatile DPDT (Double Pole Double Throw) electromagnetic relay switch comes complete with a socket base and integrated LED indicator for enhanced functionality. The compact micro mini design makes it ideal for various circuit control applications while maintaining excellent reliability. Compatible with multiple voltage options including AC 110V/220V and DC 12V/24V coil configurations, this relay offers exceptional flexibility in implementation. The pre-mounted socket base streamlines installation and simplifies wiring connections, saving valuable setup time. The built-in LED indicator provides clear visual confirmation of operational status, allowing for quick troubleshooting and monitoring. The robust electromagnetic mechanism ensures dependable switching performance across numerous applications, from industrial control systems to automotive circuits. This MY4P/HH54P/MY4NJ series relay combines practical features with durable construction, making it a reliable choice for both new installations and replacement purposes.