This miniature electromagnetic relay switch combines reliability and functionality in a compact design. The HH52P/53P/54P series features an integrated LED indicator for clear operational status monitoring and comes with a sturdy mounting base. Compatible with both DC and AC power sources (including 6/12/24VDC and 110/220VAC options), this versatile relay is ideal for low-power switching applications. The relay's epoxy-sealed construction ensures dependable performance in various industrial and automation settings. It serves as a direct replacement for MY2NJ/3NJ series relays, making it a practical choice for system upgrades or maintenance. The electromagnetic mechanism provides consistent switching action, while the general-purpose design accommodates diverse control applications. Perfect for industrial automation, control panels, and electrical systems where space-saving design and reliable performance are essential. The built-in LED indicator simplifies troubleshooting and confirms relay status at a glance.