The 1390109400 is produced by LS Electric and is described as a LSIS 1390109400 MR6-42L-LD-E

ADDITIONAL DESCRIPTION # AC General Purpose Contactors The LSIS 1390109400 MR6-42L-LD-E is a high-performance AC general-purpose contactor designed for reliable control of electric motors, lighting, and other electrical loads in various industrial applications. With advanced engineering and robust construction, this contactor ensures optimal performance and longevity in demanding environments. ## Key Features • **Rated Operational Current:** 42A at 400V AC, ensuring ample capacity for a wide range of applications. • **Coil Voltage Options:** Available in multiple coil voltages to suit different control systems, enhancing flexibility in installations. • **Compact Design:** Space-saving dimensions facilitate easy integration into existing control panels and systems. • **High Endurance:** Rated for 1 million mechanical operations and 300, 000 electrical operations, providing exceptional reliability. • **Enhanced Safety:** Equipped with built-in protection features to prevent overheating and electrical failures. ## Applications • **Industrial Automation:** Ideal for controlling motors and lighting in manufacturing and processing facilities. • **HVAC Systems:** Effectively manages compressor and fan operations in heating, ventilation, and air conditioning systems. • **Commercial Buildings:** Used in lighting control and power distribution systems to enhance energy efficiency. • **Compatibility:** Suitable for use with various LSIS control devices and programmable logic controllers (PLCs). ## Benefits • **Performance Efficiency:** Delivers robust performance with minimal energy loss, contributing to lower operational costs. • **Reliable Operation:** Engineered for high durability, reducing the need for frequent replacements and maintenance. • **Versatile Use:** The contactor's adaptability makes it suitable for various applications across different industries. --- *Product information compiled with AI assistance for reference purposes.*