---
product_id: 82667259
title: "GTIWUNG 2 Pack 12V 40A Car Relay Harness 5 Pin SPDT for Automotive/Truck/Motor, Contactor-Relay Switch Power with Color-labeled Wires"
brand: "gtiwung"
price: "€ 23.02"
currency: EUR
in_stock: true
url: https://www.desertcart.nl/products/82667259-gtiwung-2-pack-12v-40a-car-relay-harness-5-pin
store_origin: NL
region: Netherlands
---

# 40A high current capacity 5-pin SPDT versatile relay -30°C to +80°C temperature range GTIWUNG 2 Pack 12V 40A Car Relay Harness 5 Pin SPDT for Automotive/Truck/Motor, Contactor-Relay Switch Power with Color-labeled Wires

**Brand:** gtiwung
**Price:** € 23.02
**Availability:** ✅ In Stock

## Summary

> ⚡ Power your ride with precision and durability — don’t get left behind!

## Quick Answers

- **What is this?** GTIWUNG 2 Pack 12V 40A Car Relay Harness 5 Pin SPDT for Automotive/Truck/Motor, Contactor-Relay Switch Power with Color-labeled Wires by gtiwung
- **How much does it cost?** € 23.02 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.nl](https://www.desertcart.nl/products/82667259-gtiwung-2-pack-12v-40a-car-relay-harness-5-pin)

## Best For

- gtiwung enthusiasts

## Why This Product

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

## Key Features

- • **Built to Last:** Endures up to 100,000 electrical and 10 million mechanical operations—dependability you can trust.
- • **Precision Engineering:** Ag Alloy contacts ensure ultra-low resistance (≤100MΩ) for reliable switching.
- • **Plug & Play Simplicity:** Color-labeled wires and 5-pin design make installation quick and foolproof.
- • **All-Weather Performance:** Operates flawlessly from freezing cold to scorching heat (-30°C to +80°C), perfect for any environment.
- • **Heavy-Duty Power Handling:** Supports robust 40A/12V DC loads for demanding automotive applications.

## Overview

The GTIWUNG 2 Pack 12V 40A Car Relay Harness features heavy-duty 5-pin SPDT relays with color-coded wiring for easy installation. Designed for automotive and truck use, these relays handle high current loads with Ag Alloy contacts ensuring minimal resistance and long-lasting performance. Rated for extreme temperatures and millions of operations, they deliver reliable switching power in any driving condition.

## Description

GTIWUNG 2 Pack 12V 40A Car Relay Harness 5 Pin SPDT for Automotive/Truck/Motor, Contactor-Relay Switch Power with Color-labeled Wires

## Features

- ★High Quality: Brand new heavy duty SPDT(Single Pole Double Throw) relays with color-labeled wires, high contact voltage, large coil capacity, high sensitivity, easy to handle high current applications.
- ★Widely Used: All automobiles and devices equipped with a 12 Volt DC power source.
- ★Contact Material: Ag Alloy, Contact Resistance: ≤ 100MΩ.
- ★Life Expectancy Electrical: 100,000 Operations, Life Expectancy Mechanical: 10,000,000 Operations.
- ★Package Include: 2 x 40A 5-prong 12V Vehicle Relays.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | GTIWUNG |
| Part number | T066 |
| Item Weight | 130 g |
| Package Dimensions | 20.3 x 13.8 x 3.1 cm; 130 g |
| Item model number | T066 |
| Colour | T066 |
| Wattage | 4.8E+2 |
| Item Package Quantity | 1 |
| Plug profile | Car Mount |
| Specification met | [PO] Partially Obtainable |
| Batteries included? | No |
| Batteries Required? | No |

## Product Details

- **Connector type:** Plug-In
- **Contact material:** Silver
- **Contact type:** Normally Open
- **Current rating:** 4E+1 Amps
- **Mounting type:** Car Mount

## Images

![GTIWUNG 2 Pack 12V 40A Car Relay Harness 5 Pin SPDT for Automotive/Truck/Motor, Contactor-Relay Switch Power with Color-labeled Wires - Image 1](https://m.media-amazon.com/images/I/51uwozBq1ML.jpg)
![GTIWUNG 2 Pack 12V 40A Car Relay Harness 5 Pin SPDT for Automotive/Truck/Motor, Contactor-Relay Switch Power with Color-labeled Wires - Image 2](https://m.media-amazon.com/images/I/51dmaxK-fqL.jpg)
![GTIWUNG 2 Pack 12V 40A Car Relay Harness 5 Pin SPDT for Automotive/Truck/Motor, Contactor-Relay Switch Power with Color-labeled Wires - Image 3](https://m.media-amazon.com/images/I/51UndHM-HNL.jpg)
![GTIWUNG 2 Pack 12V 40A Car Relay Harness 5 Pin SPDT for Automotive/Truck/Motor, Contactor-Relay Switch Power with Color-labeled Wires - Image 4](https://m.media-amazon.com/images/I/61V+oait3DL.jpg)
![GTIWUNG 2 Pack 12V 40A Car Relay Harness 5 Pin SPDT for Automotive/Truck/Motor, Contactor-Relay Switch Power with Color-labeled Wires - Image 5](https://m.media-amazon.com/images/I/61hUusUteXL.jpg)

## Frequently Bought Together

- GTIWUNG 12V 40A Car Relay Harness, 5 Pin SPDT Relay for Automotive/Truck/Motor, Contactor Relay Switch Power with Color-labeled Wires, Changeover Relay Waterproof, 2 Pack
- Fermerry 16 AWG Electrical Wire 1.27mm² Flexible Silicone Tinned Copper Wire Hook up Kit Stranded Wire Spool 10ft 3 Meter Each 6 Colors Gauge

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*Product available on Desertcart Netherlands*
*Store origin: NL*
*Last updated: 2026-01-24*