This versatile DPDT (Double Pole Double Throw) electromagnetic relay switch comes complete with a socket base and LED indicator for professional electrical applications. The micro mini design offers space-saving installation while maintaining robust switching capabilities. Compatible with multiple voltage options including AC 110V/220V and DC 12V/24V coil voltages, this relay provides excellent flexibility for various control systems. The included LED-equipped socket base enables quick status monitoring and simplified installation. Perfect for industrial control panels, automation systems, and other switching applications where reliable performance is crucial. The electromagnetic mechanism ensures consistent operation, while the compact form factor makes it ideal for confined spaces. This MY4P/HH54P/MY4NJ series relay delivers dependable circuit control with its double-pole double-throw configuration, suitable for both commercial and industrial uses where precise switching control is required.