JD1914 Car Relay 12/24V 40A 4/5 Pin SPDT Car Switch and Starter Waterproof Relay for Boat Tractor Truck Motorcycle (5P 24V)

The JD1914 is a heavy-duty automotive relay designed to handle demanding switching tasks across a wide range of vehicles and equipment. Rated at 12V and 40A, this compact yet powerful relay is built to manage high-current circuits with confidence, making it ideal for use in cars, trucks, motorcycles, boats, and tractors. Its SPDT (Single Pole Double Throw) contact arrangement gives you the flexibility to switch between normally open and normally closed circuits, offering versatile control over starters, lighting, horns, and other automotive accessories. Available in both 4-pin and 5-pin configurations, installation and replacement are straightforward and hassle-free. The sealed, waterproof construction protects internal components from moisture, dust, and the harsh conditions commonly encountered in automotive and marine environments. Powered by DC and operating on electromagnetic relay principles, this unit delivers consistent, low-power contact performance. The integrated metal mounting bracket with a bolt hole makes securing the relay to your vehicle quick and easy. Whether you're upgrading an existing electrical system or building a custom wiring setup, this relay provides the reliability and durability you need.

• VERSATILE VOLTAGE COMPATIBILITY: Operates on both 12V and 24V DC power sources, making it suitable for cars, boats, tractors, trucks, and motorcycles.
• HIGH-CAPACITY SWITCHING: Rated at 40A, this relay delivers reliable power control for starters, ignition systems, and high-draw automotive accessories.
• SPDT CONTACT ARRANGEMENT: Single Pole Double Throw design allows flexible switching between normally open and normally closed circuits for versatile wiring configurations.
• WATERPROOF SEALED DESIGN: The sealed housing protects internal components against moisture, dust, and harsh operating environments for long-lasting performance.
• 4 OR 5 PIN CONFIGURATION: Compact plug-in relay with labeled terminals (30, 85, 86, 87, 87a) and a built-in mounting bracket for quick and easy installation.