The 1391105400 is produced by LS Electric and is described as a LSIS 1391105400 MR8-44-KD-E

ADDITIONAL DESCRIPTION # AC General Purpose Contactors The **LSIS 1391105400 MR8-44-KD-E** is a high-performance AC general-purpose contactor designed for reliable control of electrical loads in various industrial applications. With its robust construction and advanced technology, this contactor ensures optimal performance and durability, making it a trusted choice for electrical systems in diverse environments. ## Key Features • **Voltage Rating:** Operates at a nominal voltage of up to 690V, ideal for heavy-duty applications. • **Current Rating:** Rated for 32A, making it suitable for medium to high-load circuits. • **Contact Configuration:** Features a 4-pole design, providing flexibility in load control and circuit design. • **Mechanical Durability:** Capable of withstanding over 10 million mechanical operations, ensuring long-lasting performance. • **Thermal Overload Protection:** Equipped with an integrated thermal overload relay for enhanced safety and reliability. ## Applications • **Industrial Automation:** Perfect for controlling motors, lighting, and heating systems across various industrial sectors. • **HVAC Systems:** Efficiently manages electrical loads in heating, ventilation, and air conditioning units. • **Manufacturing Equipment:** Commonly used in assembly lines and production facilities for reliable load switching. • **Compatible Systems:** Designed to integrate seamlessly with LSIS programmable logic controllers (PLCs) and other automation systems. ## Benefits • **Energy Efficiency:** Reduces energy consumption through optimized load control, contributing to lower operational costs. • **Enhanced Safety:** The built-in thermal overload protection minimizes risks of electrical failures and enhances system safety. • **High Reliability:** Engineered for long service life, this contactor minimizes downtime and maintenance interventions, promoting operational efficiency. --- *Product information compiled with AI assistance for reference purposes.*