The YP180 automotive relay is a heavy-duty electrical switching component designed to handle high-current applications in cars, trucks, and motor vehicles. Rated for 12V DC operation at an impressive 200A capacity, this electromagnetic relay provides reliable control for demanding automotive circuits such as starter motors, winches, and other high-power accessories. Its normally open contact configuration means the circuit remains disconnected until the relay is energized, giving you precise control over when power flows to your equipment. The continuous duty design ensures this relay can operate for extended periods without overheating or failure, making it ideal for applications that require sustained power delivery. Built with a sealed construction, this 4-pin relay offers excellent protection against dust, moisture, and the constant vibration found in automotive environments. The compact form factor with clearly marked terminals makes installation straightforward, while the sturdy brass terminals with lock washers ensure secure, corrosion-resistant connections. Whether you're upgrading your vehicle's electrical system or replacing a worn-out relay, this high-current relay delivers the performance and durability needed for professional-grade automotive applications.