This versatile DPDT (Double Pole Double Throw) electromagnetic relay switch comes complete with a socket base and LED indicator for professional electrical applications. The relay features a compact micro mini design that's ideal for space-constrained installations while maintaining robust switching capabilities. Compatible with multiple voltage options including AC 110V/220V and DC 12V/24V coil voltages, this relay offers excellent flexibility for various control systems. The included LED-equipped socket base enables quick installation and provides clear visual status monitoring. The MY4P/HH54P/MY4NJ series relay delivers reliable electromagnetic switching performance for general-purpose applications. Its durable construction and precise engineering ensure consistent operation in control circuits. Perfect for industrial automation, equipment control panels, and other switching applications where dependable performance is essential. The relay's versatile DPDT configuration allows for complex circuit control in a compact form factor.