The 1389022100 is produced by LS Electric and is described as a LSIS 1389022100 MR4-04-LM7-E

ADDITIONAL DESCRIPTION # AC General Purpose Contactors The **LSIS 1389022100 MR4-04-LM7-E** is a high-performance AC general-purpose contactor designed for a wide range of industrial applications. This contactor is engineered to provide reliable control of electrical circuits, ensuring efficient operation in various environments. With its robust construction and advanced technology, it meets the demands of modern electrical systems. ## Key Features • **Rated Operational Current:** 25 A at 400 V AC, providing strong performance for diverse applications. • **Coil Voltage:** Available in multiple voltage options, allowing for versatile use in different control systems. • **Contact Configuration:** 4-pole design with 1 NO (Normally Open) and 3 NC (Normally Closed) contacts for flexible circuit management. • **Durability:** Features a high mechanical durability rating of 10 million operations, ensuring long-lasting reliability. • **Compact Design:** Space-efficient dimensions that facilitate easy installation in control panels and electrical enclosures. ## Applications • **Industrial Automation:** Ideal for controlling motors, lighting, and heating systems in manufacturing and processing environments. • **HVAC Systems:** Efficiently manages the operation of heating, ventilation, and air conditioning units. • **Building Management Systems:** Integrates seamlessly into smart building applications for enhanced energy management. • **Compatibility:** Compatible with a wide range of control devices and electrical components, making it a versatile choice for engineers and technicians. ## Benefits • **Enhanced Reliability:** The robust construction and high-quality materials used in manufacturing ensure dependable performance, minimizing downtime. • **Energy Efficiency:** Designed to reduce power consumption while maintaining optimal performance, contributing to cost savings in operational expenses. • **Ease of Installation:** Compact size and clear labeling streamline installation and reduce setup time, allowing for immediate operational readiness. --- *Product information compiled with AI assistance for reference purposes.*