This high-performance automotive relay series offers reliable electrical control for vehicles and equipment. Available in both 12V and 24V versions with 4PIN or 5PIN configurations, these relays feature a robust 40A contact switching capacity perfect for demanding applications. The waterproof construction ensures dependable operation in challenging automotive environments, while the durable flame-retardant housing provides excellent protection against heat and impact. Premium pure brass load terminals deliver superior conductivity and connection stability. With a compact design and 1.8W coil power consumption, these relays excel in various automotive control applications, from lighting to power systems. The JD series (including models JD1912, JD2912, JD1914, and JD2914) maintains consistent performance with normally open and convert contact forms. These relays are ideal for integration into remote control systems, automatic controls, and various automotive electronic equipment where reliable switching is essential. The meticulous construction ensures long-term durability and stable operation under regular use.