The 1389018900 is produced by LS Electric and is described as a LSIS 1389018900 MR4-31-F6-E

ADDITIONAL DESCRIPTION # AC General Purpose Contactors The LSIS 1389018900 MR4-31-F6-E is a high-performance AC general purpose contactor designed for reliable and efficient operation in various industrial applications. Engineered to handle a wide range of electrical loads, this contactor ensures optimal performance in controlling motors, lighting, and other electrical devices. ## Key Features • **Current Rating:** Supports up to 31A, making it suitable for a variety of heavy-duty applications. • **Voltage Range:** Operates effectively with coil voltages of 24V, 110V, and 220V AC, providing versatility for different installations. • **Contact Configuration:** Equipped with 3NO (Normally Open) contacts, allowing for reliable switching and control of electrical circuits. • **Mechanical Durability:** Designed for a lifespan of over 1 million operations, ensuring long-term reliability and reduced maintenance costs. • **Compact Design:** Features a space-saving profile, suitable for installation in control panels and other tight spaces. ## Applications • **Motor Control:** Ideal for controlling electric motors in industrial machinery, providing reliable operation and protection. • **Lighting Control:** Perfect for managing lighting systems in commercial and industrial settings, enhancing energy efficiency. • **Automation Systems:** Integrates seamlessly with PLCs and HMIs to create advanced automation solutions in manufacturing processes. • **HVAC Systems:** Utilized for controlling HVAC equipment, ensuring optimal climate control in large facilities. ## Benefits • **Enhanced Efficiency:** Reduces energy consumption by ensuring precise control over electrical loads, leading to lower operational costs. • **High Reliability:** The robust construction and proven technology ensure dependable operation, minimizing downtime and maintenance needs. • **Easy Installation:** The compact design and standard connections facilitate quick and straightforward installation, saving time and labor costs. • **Versatility:** Suitable for a wide range of applications, making it a versatile choice for various industrial and commercial environments. --- *Product information compiled with AI assistance for reference purposes.*