Introducing our Heavy Duty 4-Pin Relay, the perfect solution for automotive, marine, and electrical applications requiring reliable performance and durability. This high-quality relay is designed to handle demanding environments with its waterproof construction, ensuring consistent operation even in challenging conditions. With a versatile 12V and 24V coil voltage option, it caters to a wide range of electrical systems. Featuring a robust 80A switching capacity, this relay is built to manage high-current loads efficiently. Its contact arrangement options, including 1 form A, 1 form B, and 1 form C, provide flexibility for various circuit configurations. The relay's compact dimensions of 28mm x 28mm x 25mm make it easy to install in tight spaces without compromising on performance. Crafted from premium materials, this relay ensures a long service life with an electrical life of 100,000 operations and a mechanical life of 1,000,000 operations. The low contact resistance of ≤50mΩ and high initial insulation resistance of ≥100MΩ guarantee efficient and safe electrical conductivity. Additionally, the relay's dielectric strength of 500VAC between open circuits and coil contacts ensures reliable isolation. Whether you're upgrading your vehicle's electrical system or designing an automated control device, this heavy-duty relay is an excellent choice. Its three-clamp connection and socket installation offer ease of use, while the wide operating temperature range of -40°C to +125°C ensures reliable performance in extreme conditions. Trust in the quality and reliability of our Heavy Duty 4-Pin Relay for your next project, and experience the peace of mind that comes with a product designed for durability and performance.