This versatile DPDT (Double Pole Double Throw) electromagnetic relay switch comes complete with a socket base and LED indicator for professional-grade circuit control applications. The relay offers excellent compatibility across multiple voltage requirements, supporting both AC (110V/220V) and DC (12V/24V) coil voltages. Its micro mini form factor makes it ideal for installations where space is at a premium, while maintaining robust switching capabilities. The included socket base features an LED indicator for clear status monitoring, streamlining installation and troubleshooting processes. The MY4P/HH54P/MY4NJ series relay delivers reliable electromagnetic switching performance for general-purpose applications. The thoughtfully designed package includes all necessary components for immediate implementation, with the socket base enabling quick replacement when needed. Perfect for industrial control systems, automotive applications, and other scenarios requiring dependable circuit switching.