HH54PU-FL-DC24V is a miniature 4PDT general-purpose control relay designed for industrial electrical control applications requiring compact size and reliable operation. This relay features a 24V DC coil with surge suppression diode protection, rated thermal current of 5A for resistive loads at 30V DC and 120V DC, and operates with a pick-up voltage of 75% of rated voltage and drop-out voltage of 10% of rated voltage at 20°C. The relay is housed in a polycarbonate dust-proof enclosure with flange mounting configuration, offering high dielectric strength (2000V AC rms between coil and contact), mechanical durability of 100 million operations for DC ratings, and operating temperature range from -55°C to +70°C. It is well-suited for applications in poor power supply environments and switching inductive loads such as solenoids, providing reliable performance in demanding industrial control systems.