The 1389105800 is produced by LS Electric and is described as a LSIS 1389105800 MR4-04-LD-E

ADDITIONAL DESCRIPTION # AC General Purpose Contactors The **LSIS 1389105800 MR4-04-LD-E** is a high-performance AC general purpose contactor designed to provide reliable control and switching for a variety of electrical applications. Engineered with precision, this contactor ensures optimal performance in demanding industrial environments, making it a preferred choice among electrical professionals. ## Key Features • **Rated Operational Current:** 40A at AC-3, supporting robust operational capabilities for medium voltage applications. • **Voltage Rating:** Operates effectively at 230V AC, ensuring compatibility with standard electrical systems. • **Contact Configuration:** Equipped with 4 poles (4NO) to handle multiple circuits, enhancing its versatility in diverse applications. • **Coil Voltage:** Features a 24V AC coil, providing efficient energization for reliable operation. • **Durability:** Constructed with high-quality materials, ensuring resilience against wear and tear in rigorous operational conditions. ## Applications • **Industrial Automation:** Ideal for controlling motors, lighting systems, and heating applications across various industrial sectors. • **HVAC Systems:** Suitable for use in heating, ventilation, and air conditioning systems, providing reliable control for optimal climate management. • **Compatibility:** Works seamlessly with LSIS's extensive range of electrical solutions, ensuring consistent performance across integrated systems. • **Environmental Suitability:** Engineered to perform in both indoor and outdoor environments, withstanding varying temperatures and humidity levels. ## Benefits • **Enhanced Reliability:** Built to offer dependable performance, minimizing downtime and maintenance requirements, which is crucial for uninterrupted operations. • **Energy Efficiency:** Optimizes power consumption, contributing to overall energy savings in industrial applications. • **Simplicity in Installation:** Designed for straightforward installation, reducing setup time and facilitating quick deployment in various systems. • **Safety Features:** Incorporates advanced safety mechanisms to protect against electrical faults, ensuring operational safety and compliance with industry standards. --- *Product information compiled with AI assistance for reference purposes.*