The 1389018400 is produced by LS Electric and is described as a LSIS 1389018400 MR4-40-W6-E

ADDITIONAL DESCRIPTION # AC General Purpose Contactors The **LSIS 1389018400 MR4-40-W6-E** is a high-performance AC general-purpose contactor designed to provide reliable control of electrical circuits in various industrial applications. With its robust construction and advanced features, this contactor ensures optimal performance and longevity, making it an essential component for electrical systems. ## Key Features • **Rated Operational Current:** 40A at 400V AC, ensuring compatibility with a wide range of applications. • **Coil Voltage Options:** Available in various coil voltage ratings, allowing for flexibility in deployment. • **High Durability:** Constructed to withstand harsh industrial environments, featuring high-quality materials that guarantee a long service life. • **Compact Design:** Space-efficient form factor makes it suitable for installation in confined spaces without compromising performance. • **Fast Switching:** Designed for quick and precise operation, enabling efficient control of electrical loads with minimal delay. ## Applications • **Industrial Automation:** Perfect for controlling motors, lights, and other electrical loads in manufacturing and processing facilities. • **HVAC Systems:** Commonly used in heating, ventilation, and air conditioning systems to manage compressor and fan operations. • **Building Management Systems:** Ideal for integration into smart building applications for energy management and automation. • **Compatibility:** Works seamlessly with programmable logic controllers (PLCs) and other automation devices, ensuring easy integration into existing systems. ## Benefits • **Enhanced Performance:** Delivers reliable switching operations, contributing to reduced downtime and increased productivity. • **Energy Efficiency:** Optimizes energy usage in electrical circuits, supporting sustainability efforts and lowering operational costs. • **Safety Assurance:** Equipped with protective features to minimize risks associated with electrical faults, ensuring safe operation in various environments. --- *Product information compiled with AI assistance for reference purposes.*