---
product_id: 5009904
title: "Derale 16765 Electric Fan Dual Relay Wire Harness, Black"
brand: "derale"
price: "₨39942"
currency: LKR
in_stock: true
reviews_count: 8
category: "Derale"
url: https://www.desertcart.lk/products/5009904-derale-16765-electric-fan-dual-relay-wire-harness-black
store_origin: LK
region: Sri Lanka
---

# 50A total relay capacity Quick connect wiring AC override circuit Derale 16765 Electric Fan Dual Relay Wire Harness, Black

**Brand:** derale
**Price:** ₨39942
**Availability:** ✅ In Stock

## Summary

> ⚡ Power your ride with precision and reliability!

## Quick Answers

- **What is this?** Derale 16765 Electric Fan Dual Relay Wire Harness, Black by derale
- **How much does it cost?** ₨39942 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.lk](https://www.desertcart.lk/products/5009904-derale-16765-electric-fan-dual-relay-wire-harness-black)

## Best For

- derale enthusiasts

## Why This Product

- Trusted derale brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Chassis Mount Ready:** Secure, space-saving setup for professional builds
- • **Quick Connect Design:** Effortless installation with reliable connectors
- • **Durable Copper Contacts:** Premium conductivity for consistent performance
- • **Built-in AC Override Circuit:** Ensures seamless fan operation under all conditions
- • **Dual 25A Relays for Maximum Power:** Handles up to 50 amps total for high-output fans

## Overview

The Derale 16765 Electric Fan Dual Relay Wire Harness delivers robust 50 amp total current capacity through dual 25 amp relays, featuring quick connect terminals and an AC override circuit for flawless fan control. Designed for easy chassis mounting and built with durable copper contacts, it’s the trusted choice for high-performance automotive cooling setups.

## Description

Derale 16765 Electric Fan Dual Relay Wire Harness, Black

Review: "Came as described" - Worked out perfect for my set-up.. Instruction were very clear!
Review: Quality product! - Used this to wire up 2 derale 16925 high output fans on an LS turbo car. Just have to put in your own inline fuses and you are good to go. Again, this does not have inline fuses pre-wired like the photo shows but they are very easy to come by. Derale makes quality products in the wiring diagram that is supplied is very descriptive. Awesome product!!!

## Features

- Rated at maximum 25 amp continuous draw per each relay (50 amp total)
- Fuses not included
- AC override circuit included for each relay

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B004XONX0S |
| Best Sellers Rank | #231,711 in Automotive ( See Top 100 in Automotive ) #2 in Automotive Replacement Air Conditioning Fan Relays #4 in Automotive Performance Electrical System Relays |
| Brand | Derale |
| Connector Type | Quick Connect |
| Contact Current Rating | 25 Amps |
| Contact Material | Copper |
| Contact Type | Ac |
| Current Rating | 25 Amps |
| Customer Reviews | 4.6 4.6 out of 5 stars (247) |
| Date First Available | April 20, 2011 |
| Exterior | Smooth |
| Item Weight | 11.2 ounces |
| Item model number | 16765 |
| Manufacturer | Derale |
| Manufacturer Part Number | 16765 |
| Maximum Switching Current | 25 Amps |
| Model | 16765 |
| Mounting Type | Chassis Mount |
| OEM Part Number | 16765 |
| Operation Mode | Electric |
| Specification Met | Electric Fan Relay Standards |
| UPC | 083277167652 |
| Wattage | 300 watts |

## Product Details

- **Connector Type:** Quick Connect
- **Contact Material:** Copper
- **Contact Type:** Ac
- **Current Rating:** 25 Amps
- **Mounting Type:** Chassis Mount

## Images

![Derale 16765 Electric Fan Dual Relay Wire Harness, Black - Image 1](https://m.media-amazon.com/images/I/619xiOuygfL.jpg)
![Derale 16765 Electric Fan Dual Relay Wire Harness, Black - Image 2](https://m.media-amazon.com/images/I/61WYRHAtA3L.jpg)
![Derale 16765 Electric Fan Dual Relay Wire Harness, Black - Image 3](https://m.media-amazon.com/images/I/61nfCdFDFML.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ "Came as described"
*by J***Y on September 17, 2025*

Worked out perfect for my set-up.. Instruction were very clear!

### ⭐⭐⭐⭐⭐ Quality product!
*by S***H on February 12, 2020*

Used this to wire up 2 derale 16925 high output fans on an LS turbo car. Just have to put in your own inline fuses and you are good to go. Again, this does not have inline fuses pre-wired like the photo shows but they are very easy to come by. Derale makes quality products in the wiring diagram that is supplied is very descriptive. Awesome product!!!

### ⭐⭐⭐⭐⭐ Great piece of work.
*by R***S on October 13, 2013*

If your trying to control two fans, this works great. Easy to read instructions with wiring diagram. Comes with an abundant length of wire to easily hook up and route where needed. Does not come with a thermostat or controller. They do sell these and you can find what you need simply by searching on Amazon.

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**Shop now:** [https://www.desertcart.lk/products/5009904-derale-16765-electric-fan-dual-relay-wire-harness-black](https://www.desertcart.lk/products/5009904-derale-16765-electric-fan-dual-relay-wire-harness-black)

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*Product available on Desertcart Sri Lanka*
*Store origin: LK*
*Last updated: 2026-03-12*