This compact and versatile MY4 electromagnetic relay is engineered to deliver reliable switching performance across a wide range of control applications. Designed with a universal power coil, it seamlessly operates on multiple standard voltages including DC12V, DC24V, AC110V, AC220V, and AC380V, offering exceptional flexibility for your circuit design needs. The relay features a clear 4NO (Normally Open) and 4NC (Normally Closed) contact configuration, providing ample switching capacity for complex automation tasks. Encased in a durable mini housing with 14 pins, this model ensures stable and secure connections. For added convenience and ease of installation, it is commonly paired with a matching socket base. Its construction prioritizes consistent performance, making it a suitable component for complete sets of electrical automation equipment, machine tool control systems, and various household appliance circuits. As a member of the HH54P product series, this small intermediate relay meets relevant certification standards. Its electromagnetic design ensures responsive actuation and long service life. The compact footprint saves valuable panel space without compromising functionality, making it an intelligent choice for engineers and technicians seeking a dependable and adaptable switching solution for their electrical projects.