The 1390003900 is produced by LS Electric and is described as a LSIS 1390003900 MR6-42-V7-E

ADDITIONAL DESCRIPTION # AC General Purpose Contactors The LSIS 1390003900 MR6-42-V7-E is a high-performance AC General Purpose Contactor designed for reliable and efficient control of electrical loads in a wide range of industrial applications. Built by LSIS Co., Ltd., a leader in electric power solutions and industrial automation, this contactor reflects the company's commitment to innovation and quality in the electrics sector. ## Key Features • **Rated Current:** 42A, ensuring robust performance for various applications. • **Voltage Rating:** Compatible with AC systems up to 690V, allowing flexibility in operation. • **Operating Temperature:** Designed to function optimally in temperatures ranging from -25°C to +60°C, suitable for diverse environments. • **Contact Configuration:** Equipped with 3-pole design, offering reliable switching capabilities. • **Mechanical Life:** Over 10 million operations, ensuring longevity and reduced maintenance costs. ## Applications • **Industrial Automation:** Ideal for controlling motors, lighting, and heating systems in manufacturing and processing facilities. • **HVAC Systems:** Perfect for managing air conditioning and heating applications in commercial buildings. • **Power Distribution:** Used in conjunction with circuit breakers and overload relays to enhance electrical safety and efficiency. ## Benefits • **Enhanced Reliability:** Built with high-quality materials to ensure dependable operation under demanding conditions. • **Energy Efficiency:** Helps reduce energy consumption by enabling precise control over electrical loads. • **Ease of Installation:** Designed for straightforward installation, minimizing downtime and labor costs. --- *Product information compiled with AI assistance for reference purposes.*