The 1389018300 is produced by LS Electric and is described as a LSIS 1389018300 MR4-40-R6-E

ADDITIONAL DESCRIPTION # AC General Purpose Contactors The LSIS 1389018300 MR4-40-R6-E is a high-performance AC General Purpose Contactor designed for a wide range of industrial applications. Known for its reliability and efficiency, this contactor is ideal for controlling electrical power in motors, lighting systems, and other electrical devices. With LSIS's commitment to innovation and quality, this product ensures optimal performance in demanding environments. ## Key Features • **Rated Operational Current:** 40A, suitable for various load requirements. • **Voltage Rating:** Operates effectively at 690V AC, ensuring compatibility with high-voltage systems. • **Contact Configuration:** Equipped with 3 poles for versatile control options. • **Coil Voltage:** Available in multiple coil voltages to meet specific application needs. • **Durability:** Designed for long life with a robust construction that withstands frequent operations and environmental stress. ## Applications • **Motor Control:** Ideal for controlling three-phase motors in industrial machinery. • **Lighting Control:** Suitable for use in lighting circuits, providing reliable switching capabilities. • **HVAC Systems:** Used for controlling heating, ventilation, and air conditioning systems in commercial buildings. • **Compatibility:** Designed to integrate seamlessly with LSIS’s automation solutions and other industry-standard equipment. • **Environmental Suitability:** Operates efficiently in various conditions, including industrial and commercial environments. ## Benefits • **Enhanced Reliability:** Engineered to deliver consistent performance, minimizing downtime and maintenance costs. • **Energy Efficiency:** Reduces energy consumption by providing precise control over electrical devices. • **Versatile Usage:** Adaptable to a wide variety of applications, making it a valuable component in any electrical system. • **Quality Assurance:** Backed by LSIS’s reputation for excellence and innovation in the electrics and automation industry. --- *Product information compiled with AI assistance for reference purposes.*