The 1389108900 is produced by LS Electric and is described as a LSIS 1389108900 MR4-31L-ND-E

ADDITIONAL DESCRIPTION # AC General Purpose Contactors The LSIS MR4-31L-ND-E is a high-performance AC general-purpose contactor designed to provide reliable switching and control for a wide range of electrical applications. Built to meet the rigorous demands of industrial automation, this contactor ensures efficient operation and long-term durability, making it an essential component for any electrical system. ## Key Features • **Current Rating**: Rated for 32A, the MR4-31L-ND-E offers robust performance for various loads. • **Voltage Compatibility**: Operates effectively with AC voltages up to 400V, suitable for diverse industrial applications. • **Contact Configuration**: Features a 3-pole design with normally open contacts, facilitating efficient switching operations. • **Compact Design**: Compact dimensions allow for easy installation in limited spaces, optimizing panel layouts. • **High Durability**: Engineered for longevity, this contactor is designed to withstand frequent cycling and harsh environments. ## Applications • **Industrial Automation**: Ideal for controlling motors, lighting systems, and heating applications in industrial settings. • **HVAC Systems**: Perfect for use in heating, ventilation, and air conditioning systems, ensuring reliable control of equipment. • **Commercial Equipment**: Suitable for various commercial applications, including refrigeration units and commercial appliances. ## Benefits • **Enhanced Efficiency**: By providing reliable switching, the MR4-31L-ND-E optimizes energy consumption and operational performance. • **Robust Construction**: Designed for high durability, ensuring minimal downtime and maintenance costs over the product's lifespan. • **Versatile Use**: Its wide range of applications makes it a versatile choice for electrical engineers and maintenance professionals alike. --- *Product information compiled with AI assistance for reference purposes.*