Introducing the Waterproof Automotive Relay by EARUELETRIC, a reliable and durable solution for all your automotive electrical needs. Designed to operate efficiently under both 12V and 24V systems, this versatile relay is perfect for a wide range of applications, from fog lights and headlights to battery and oil pump control, fan systems, air conditioners, and more. Crafted with a high-quality red copper coil and featuring a Cu-Ag-Cr alloy touch point, this relay ensures excellent conductivity and long-lasting performance. The red copper over-current protection adds an extra layer of safety, making it a dependable choice for heavy-duty tasks. The inclusion of a fuse further enhances safety and convenience, providing peace of mind during operation. With an operating current of 40A and a rated voltage of DC 12V/24V, this relay is built to handle substantial electrical loads. It boasts an impressive electrical life of 100,000 operations and a mechanical life of 10,000,000 operations, ensuring longevity and reliability in various conditions. The initial insulation resistance of 500MΩ and the wide operating temperature range of -40°C to +85°C make it suitable for diverse environments. The relay's sealed, dust-proof construction ensures protection against environmental factors, while the black and red copper terminals provide secure and efficient connections. The package includes a relay socket, making installation straightforward and hassle-free. Choose the EARUELETRIC Waterproof Automotive Relay for a robust, safe, and efficient solution to your automotive electrical needs. Experience the perfect blend of performance, durability, and safety with this high-quality relay.