High-quality construction with durable copper terminals and a choice of 4 pins for reliable connectivity and performance. Versatile voltage compatibility, designed to operate smoothly on 12V systems for a wide range of automotive applications. Secure and convenient with a fused on/off switch and holder socket for extra safety and ease of installation in all types of vehicles. Robust design engineered for heavy-duty use, capable of handling up to 30A of current for powering high-demand components. This 6-piece relay set is perfect for automotive enthusiasts looking for reliable and efficient performance. Each relay is built with high-quality materials to ensure durability and longevity. The versatile 12V compatibility makes it suitable for various applications, while the included fused on/off switch enhances safety during operation. Ideal for powering components that require significant current, this set is designed to meet the demands of heavy-duty use. Color: As Shown Material: plastic Package Contents: 1 set Relay