This heavy-duty automotive fused relay is engineered for reliable performance in vehicle electrical systems. The 12V DC relay features a 30A current rating and 4-pin configuration with normally open contacts, making it ideal for controlling automotive lamps, power windows, and other accessories. Built with durability in mind, it comes housed in a robust plastic shell that provides excellent protection against shock and vibration. The integrated 30A blade fuse adds an essential layer of circuit protection, while the included metal mounting bracket ensures secure installation. Measuring approximately 1.3 x 1 x 1.9 inches, this compact relay delivers the dependable electromagnetic switching needed for automotive applications. The sealed construction helps maintain consistent operation in challenging environments. Whether you're replacing a faulty relay or adding new electrical accessories to your vehicle, this automotive relay provides the reliable switching and protection needed for proper circuit operation.