This high-current 4-pin automotive relay is built to handle the demanding electrical needs of cars, trucks, and motors. Available in multiple current ratings — 100A, 120A, and 200A — and compatible with both 12V and 24V DC electrical systems, this relay offers exceptional versatility for a wide range of heavy-duty vehicle applications. The continuous-type design ensures sustained, reliable operation over extended periods, making it ideal for high-load circuits. Constructed as a sealed electromagnetic relay, it delivers dependable performance even in harsh under-hood environments where moisture and debris are a concern. The compact, sturdy black housing features a convenient mounting bracket with a pre-drilled hole for easy installation. Copper terminal posts provide solid, low-resistance connections for maximum current flow. Whether you're wiring up auxiliary lighting, winches, starter circuits, or other high-draw accessories, this general-purpose relay is a dependable solution for your automotive electrical needs.