The TN686 automotive power relay is a robust starting relay designed for heavy-duty applications in cars and trucks. Operating at 12V DC with an impressive 200A current capacity, this relay delivers reliable switching performance for demanding vehicle starting systems. The compact black housing features clearly marked terminals (30, 86, 85, 87) for straightforward installation, while its durable construction ensures dependable operation under challenging conditions. This RL/280-12 model is specifically engineered for automotive electrical systems, making it ideal for engine starting circuits and other high-current applications. The relay's professional-grade design incorporates heavy-duty contacts and robust internal components to handle the substantial power requirements of modern vehicle starting systems. Its versatile mounting options and industry-standard configuration make it compatible with a wide range of automotive applications, from passenger cars to commercial trucks.