12V Electric Fan Wiring Kit Electric Fan Relay Kit with Thread-in Temperature Probe 185 On 175 Off, Electric Cooling Fan Thermostat Kit, 40 AMP Tinned Copper Waterproof Relay Kit for Cars - style: Tinned Copper Waterproof Relay Kit for Single Fan

About this item

• 【Powerful & Precise Cooling System】This high-capacity 60-amp relay kit delivers robust and reliable cooling performance for your vehicle. Compatible with 10, 12, 14, and 16-inch electric fans, it efficiently prevents engine overheating. The integrated temperature switch (activates at 185°F, shuts off at 175°F) ensures your engine maintains an optimal operating temperature, reducing wear and enhancing overall performance.
• 【Premium Materials for Longevity】 Engineered for durability, the kit features an IP65 waterproof and dustproof housing with sealed terminals and rubber grommets. Constructed with a high-quality 60-amp SPDT relay, built-in diode, and tinned copper wiring, it resists oxidation and ensures stable operation in moisture, mud, or dust—perfect for cars, trucks, boats, and off-road vehicles.
• 【Complete All-Weather Protection Package】Safeguard your electrical system with the included 20-amp inline waterproof fuse holder and a durable, waterproof fuse clip. This design provides critical protection against overloads and short circuits, guaranteeing that your cooling fan and other accessories operate reliably in extreme weather and challenging driving environments.
• 【Simplified Installation with User-Friendly Wiring】EASY WIRING Color-labeled wires:10 Feet 12 Gauge RED wire -to + 12VDC, 6 Feet 12 Gauge BLUE wire -to Electric Fan Positive, 6 Feet 18 Gauge YELLOW wire -to lgnition or Fan Switch, 6 Feet 18 Gauge GRAY wire -to Thermostat Switch Sending Unit. The temperature sensor comes with a 3/8" line and a 1/2" adapter for flexible installation into cylinder heads or water jackets.
• 【Versatile Single-Relay Design for Multiple Applications】Its professional single-pole double-throw (SPDT) relay design offers exceptional versatility. It can be configured as a electric cooling fan relay or used for other 12V automotive applications like fuel pumps. This makes it an ideal, heavy-duty solution for upgrades, conversions, or replacing old, unreliable cooling system components.

Overview

• Connector Type: Plug-In
• Contact Material: Copper
• Contact Type: Normally Open
• Current Rating: 40 A
• Mounting Type: Socket Mount