This heavy-duty DC contactor relay is engineered for high-performance power management in demanding industrial and vehicular applications. With current handling capabilities ranging from 100A to 400A, this robust relay features a durable black metal construction that stands up to challenging environments. Operating on 12V DC power, it delivers reliable switching for electric forklift trucks, automotive systems, marine batteries, and other heavy equipment applications. The compact design incorporates sturdy terminal connections and mounting brackets for secure installation, while its specialized construction ensures consistent performance under heavy loads. This contactor provides the stable DC operation needed for critical power management systems, making it an essential component for vehicle electrical systems and industrial equipment. The relay's robust build quality and high current capacity make it particularly well-suited for applications requiring dependable power switching in harsh operating conditions.