5 Pack 4-PIN Relay 40/30AMP 12V DC Automotive Relays Waterproof Relay with Harness Heavy Duty 12 AWG Tinned Copper Wires (4 Pin)

This 5 Pack of 4-PIN 40/30 AMP 12V DC Automotive Relays is designed for reliable performance in demanding electrical systems. Each relay features a heavy duty construction with 12 AWG tinned copper wires, providing excellent corrosion resistance and efficient current flow. The waterproof design helps protect the relay from moisture, dust, and road debris, making it suitable for use in engine bays, lighting systems, and other exposed locations. Each relay operates at 12 volts DC with a coil resistance of 80 ohms and a power consumption of only 1.8 watts. The contact rating offers 40 amps for continuous use and 30 amps for the normally closed circuit, ensuring dependable switching for a wide range of applications. The single pole double throw SPDT contact type allows for versatile wiring configurations, supporting both normally open and normally closed circuits. The included harness features quick connect terminals for easy installation. Each relay comes with a socket mount design, allowing for secure placement and straightforward replacement. The minimum switching voltage of 6 volts DC ensures reliable activation even in low voltage conditions. This set includes five complete relay and harness units, giving you multiple spares for various projects or replacements. The tinned copper wires provide superior conductivity and resist oxidation over time. This relay set is ideal for automotive accessories such as auxiliary lights, horns, fans, fuel pumps, and other DC powered equipment. The robust construction and waterproof housing help maintain consistent performance in harsh environments. Whether you are upgrading your existing setup or building a new electrical system, this relay pack offers a practical and durable solution.

• 5 Pack Waterproof Automotive Relays with Pre-Wired Harness for Quick Installation
• Heavy Duty 12 AWG Tinned Copper Wires Ensure Superior Conductivity and Corrosion Resistance
• 40/30 Amp High Current Capacity Suitable for Various 12V DC Automotive Applications
• SPDT Contact Configuration Allows Both Normally Open and Normally Closed Circuit Options
• 80 Ohm Coil Resistance with 6 Volt Minimum Switching Voltage for Reliable Low Voltage Activation