This miniature electromagnetic relay switch is designed for precise and reliable low-power switching applications. Featuring a compact design with an integrated LED indicator for clear operational status monitoring, this relay comes with a durable base mount for secure installation. Compatible with multiple voltage options including DC and AC configurations up to 220V, it serves as a versatile solution for various control applications. The relay incorporates professional-grade epoxy protection to ensure consistent performance in challenging environments. Part of the HH52P/53P/54P series, this relay offers direct compatibility with MY2NJ/3NJ configurations, making it an ideal choice for industrial control systems, automation equipment, and general-purpose switching applications. The clear protective cover allows for easy visual inspection while safeguarding the internal components. Its robust construction and reliable contact mechanism ensure stable operation and extended service life, making it suitable for both new installations and replacement purposes in existing systems.