This versatile MY4NJ electromagnetic relay switch is a compact yet powerful solution for various control applications. Featuring a DPDT (Double Pole Double Throw) configuration, it offers flexible circuit control options for both industrial and general-purpose uses. The relay comes complete with a convenient socket base for straightforward installation and maintenance. An integrated LED indicator provides clear operational status visibility, eliminating guesswork during troubleshooting. The relay's impressive voltage compatibility range from 12V to 380V makes it suitable for numerous applications across different power requirements. Its micro-mini design saves valuable panel space while maintaining robust switching capabilities. The epoxy-sealed construction ensures reliable performance in various environments, while the standardized socket mounting system allows for quick replacement when needed. This relay switch serves as an essential component for timing control, electromagnetic switching, and general circuit control applications, making it a practical choice for both new installations and system upgrades.