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 makes it perfect for installations where space is limited, 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 circuit control needs. The included socket base features an LED status indicator that provides clear visual confirmation of relay operation, streamlining both installation and monitoring. The electromagnetic mechanism ensures consistent switching performance, while the compact form factor allows for efficient use in control panels, industrial equipment, and automation systems. The MY4P/HH54P/MY4NJ relay's thoughtful design incorporates reliable contact arrangements and secure mounting options, making it suitable for both industrial and commercial applications where dependable circuit switching is essential.