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 allows for sustained operation, making it ideal for use in situations where the relay must remain engaged for extended periods. Constructed as a sealed electromagnetic relay, it delivers reliable 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 terminals ensure solid electrical connections and efficient current transfer. Whether you're wiring up high-draw accessories, starter circuits, or other power-intensive automotive systems, this general-purpose relay provides the dependable switching performance you need.