Waterproof Automotive Relay, DC 12V/24V, 100A, 4/5 Pin SPDT, Sealed, General Purpose Car Control Switch (12V 4PIN 100A)

This Waterproof Automotive Relay is a high-capacity switching solution designed for demanding vehicle and equipment applications. Built to handle up to 100A of current, it delivers reliable electrical control for a wide range of automotive systems. The sealed, waterproof design protects the internal components — including the tightly wound copper coil and precision contact mechanism — from moisture, dust, and vibration, ensuring consistent performance even in tough conditions. Compatible with both DC 12V and DC 24V systems, this relay offers broad versatility across cars, trucks, and other vehicles. The SPDT 4/5 pin configuration (terminals 30, 85, 86, 87, and 87a) provides flexible circuit control options to suit normally open or normally closed switching needs. The transparent housing allows for easy visual inspection of internal components. Whether you're wiring up high-draw accessories, starter circuits, or custom electrical systems, this general-purpose relay is a dependable choice for robust switching performance.

• WATERPROOF SEALED DESIGN: Fully sealed construction protects internal components from moisture, dust, and debris for reliable performance in demanding automotive environments.
• HIGH CAPACITY SWITCHING: Handles up to 80A or 100A of current, making it ideal for heavy-duty electrical control applications in cars, trucks, and other vehicles.
• DUAL VOLTAGE COMPATIBILITY: Supports both DC 12V and DC 24V systems, offering broad compatibility across a wide range of vehicles and automotive equipment.
• SPDT 4/5 PIN CONFIGURATION: Single Pole Double Throw design with 4 or 5 pin options provides flexible circuit control, allowing both normally open and normally closed connections.
• DURABLE GENERAL PURPOSE USE: Built for long-lasting performance as a general purpose automotive relay, suitable for controlling lights, motors, fans, and other high-load devices.