This heavy-duty TN686 automotive power relay is engineered for demanding vehicle applications, featuring an impressive 200A current capacity at 12V DC. The RL/280-12 model comes in a robust black housing designed to withstand harsh automotive environments. With its compact form factor and clear terminal markings (30-86-85-87), this relay ensures straightforward installation and reliable performance in starting systems and high-current applications. The copper terminals and reinforced construction provide excellent conductivity and durability. This relay is ideal for automotive starting systems, power distribution units, and other heavy-current switching applications where dependable operation is crucial. The unit's design incorporates protective features to maintain stable power transfer and prevent system failures. Whether for commercial vehicles, industrial equipment, or specialized automotive applications, this relay delivers the robust performance needed for demanding electrical systems.