This miniature electromagnetic relay switch combines compact design with versatile functionality. The intermediate relay features a clear protective cover and comes with an integrated LED indicator and mounting base for easy installation. Compatible with multiple voltage options including DC6V through 220V, this relay series (including models HH52P, HH53P, and HH54P) is ideal for low-power switching applications. The relay's epoxy-protected construction ensures durability in various operating conditions, while its space-saving design makes it perfect for confined installation spaces. The device features reliable electromagnetic switching mechanisms and is suitable for general-purpose applications across industrial control systems, automotive circuits, and electrical equipment. Its standardized configuration allows for quick replacement and maintenance, while the built-in LED provides clear status indication. The black base with orange release mechanism enables tool-free installation and removal, making it both practical and user-friendly for professional applications.