4 Pack 4 Pin 12V Relay Kit, 40AMP 12 Volt Automotive Relay with Heavy Duty 12 AWG & 16 AWG Color Coded Wires & Harness Sockets, 4-PIN SPST for Car, Truck, Motorcycle, Boat, Van

4 Pack 4 Pin 12V Relay Kit, 40AMP 12 Volt Automotive Relay with Heavy Duty 12 AWG & 16 AWG Color Coded Wires & Harness Sockets, 4-PIN SPST for Car, Truck, Motorcycle, Boat, Van

• ?Professional 12V Relay: The heavy duty automotive relay is rated for 12V and 40A, making it ideal for high power applications. It features silver alloy contacts for superior conductivity and a significantly longer service life. Please check the product specifications before purchasing to avoid malfunctions caused by parameter mismatch
• ?Easy Installation: Our 12V relay kit comes with a harness socket and color coded wires, making it easy for even users with limited technical experience to install. This significantly reduces installation difficulty and error rate, enhances your DIY experience, and is especially suitable for non professional users and quick repair scenarios
• ?Durable Relay: Our 40 amp relay features a flame retardant nylon housing that is resistant to high temperatures. Equipped with a metal mounting plate, it easily withstands bumps and vibrations. The 40 amp relay's excellent sealing ensures reliable protection for the relay's core components, whether driving off road or in the rain, guaranteeing long term stable operation of electrical components
• ?High Quality All Copper Enameled Wire: The relay socket is equipped with a full copper enameled wire coil, providing stable performance and reliable, precise engagement. Specification: 12AWG/16AWG, balancing performance with safety. Black (Ground or Power Negative) → Ground (85); Blue (Connect to Power Negative) → DC Voltage (30); White (Connect to Power Positive) → Trigger (86); Red (Connect to Normally Open Load Negative) → Output Normally Open (87)
• ?Wide Applications: Our relay switch is not just for cars. This heavy duty relay is suitable for a wide range of applications, including boats, tractors, RVs, ATVs, and industrial equipment. This relay is the essential component for any DIY enthusiast or professional needing a dependable switch across various vehicles and machinery