The 1389039400 is produced by LS Electric and is described as a LSIS 1389039400 MR4-40L-X5-E

ADDITIONAL DESCRIPTION # AC General Purpose Contactors The LSIS 1389039400 MR4-40L-X5-E is a high-performance AC general-purpose contactor designed for efficient control of electrical power in various industrial applications. This contactor is engineered to provide reliable performance, ensuring smooth operation and longevity in demanding environments. ## Key Features • **Rated Current**: 40A, suitable for a wide range of load applications • **Coil Voltage**: Available in multiple voltage options, providing adaptability for different systems • **Contact Configuration**: 3-pole design, ensuring robust switching capabilities • **Durability**: Engineered with high-quality materials for enhanced resistance to wear and tear • **Compact Design**: Space-saving dimensions enable easy installation in various configurations ## Applications • **Industrial Automation**: Ideal for controlling motors, lighting, and other electrical devices in automation systems • **HVAC Systems**: Effectively used in heating, ventilation, and air conditioning applications • **Pump Control**: Perfect for managing pump operations in water treatment and irrigation systems • **Compatibility**: Designed to integrate seamlessly with LSIS automation systems and other third-party industrial equipment ## Benefits • **Enhanced Reliability**: Built to withstand harsh operating conditions, minimizing downtime and maintenance costs • **Energy Efficiency**: Optimizes power consumption, contributing to lower operational expenses • **User-Friendly**: Simple installation and setup process, reducing labor costs and improving overall system efficiency • **Versatile Applications**: Can be utilized in various sectors, including manufacturing, agriculture, and commercial facilities --- *Product information compiled with AI assistance for reference purposes.*