---
product_id: 485527826
title: "3pcs 12V Fuse Relay Switch 12 AWG Harness Set with Built-in Diode- 30A ATO/ATC Blade Fuse, 4-Pin SPST Automotive Electrical Relays"
brand: "gebildet"
price: "€ 28.52"
currency: EUR
in_stock: true
reviews_count: 13
category: "Gebildet"
url: https://www.desertcart.hr/products/485527826-3pcs-12v-fuse-relay-switch-12-awg-harness-set-built
store_origin: HR
region: Croatia
---

# 30A high switching capacity Built-in 30A blade fuse socket Heavy-duty 12 AWG wiring 3pcs 12V Fuse Relay Switch 12 AWG Harness Set with Built-in Diode- 30A ATO/ATC Blade Fuse, 4-Pin SPST Automotive Electrical Relays

**Brand:** gebildet
**Price:** € 28.52
**Availability:** ✅ In Stock

## Summary

> ⚡ Power up your ride with built-in protection and effortless wiring!

## Quick Answers

- **What is this?** 3pcs 12V Fuse Relay Switch 12 AWG Harness Set with Built-in Diode- 30A ATO/ATC Blade Fuse, 4-Pin SPST Automotive Electrical Relays by gebildet
- **How much does it cost?** € 28.52 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/485527826-3pcs-12v-fuse-relay-switch-12-awg-harness-set-built)

## Best For

- gebildet enthusiasts

## Why This Product

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

## Key Features

- • **Space-Saving Design:** Fuse socket built into the relay eliminates the need for extra fuse holders, saving valuable space under the hood.
- • **Plug & Play Precision:** Color-coded wires simplify installation and reduce errors for a seamless setup.
- • **Built-In Safety Shield:** Integrated diode and fuse protect your vehicle’s electrical system from voltage spikes and overloads.
- • **Heavy-Duty Reliability:** Robust 12 AWG wires and Bosch-style 4-pin SPST relay ensure durable, high-current performance up to 30A.
- • **Versatile Automotive Powerhouse:** Perfect for car lights, fog lamps, fans, starters, and more — upgrade your ride’s electrical system with confidence.

## Overview

The Gebildet 3pcs 12V Fuse Relay Switch Harness Set combines a 30A Bosch-style 4-pin SPST relay with a built-in fuse socket and diode for superior electrical protection. Featuring heavy-duty 12 AWG wiring and color-coded leads, it offers easy installation and reliable high-current switching for automotive applications like lighting, starters, and fans. This space-saving, all-in-one relay harness is engineered to safeguard your vehicle’s electrical components while streamlining your wiring setup.

## Description

Product Features: Built-in fuse socket with 30A blade fuse. Bosch style 4-Pin SPST (Single Pole Single Throw) Relay. 30A High Switching Capability. Wire Specifications: Black - Ground (85), Red - VDC (30), White - Trigger (86), Blue - Output N/O (87). The built-in fuse holder on the automotive relay eliminates the need of a separate fuse holder in-line of the circuit, saving both space and money. In addition to the build-in fuse, the purchase of this relay includes the relay harness, which features an interlocking function for ease of grouping multiple relays together. Metal mounting tab on the electrical relay promotes easy installation. Interchangeable/Compatible with: All automobiles and devices equipped with a 12 Volt DC power source.

Review: Great quality - Great quality !
Review: Good price for 3 normally open relays - Works great

## Features

- Easy Wiring - The relay sockets come with color-labeled wires for loads/accessories convenient wiring. Black - Ground (85), Red - VDC (30), White - Trigger (86), Blue - Output N/O (87).
- Integrated Diode: Each relay includes a built-in diode that suppresses induced voltage during switching, safeguarding your electrical components from potential damage.
- Upgraded Version - Automotive relays built in fuse socket with included 30A blade fuse, no need of a separate fuse holder, saving space and money. Heavy duty 12AWG wires for main contact.
- Good Construction - 12V DC (Max14V DC) and 30A High Switching Capability. Bosch style 4-Pin SPST (Single Pole Single Throw) Relay. Metal mounting bracket on the electrical relay promotes easy installation.
- Wide Application - Wide range of use, greatly used for car lights, fog lamps, wiper, starter, fans, speakers, traction control systems, etc.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07TV9M1QR |
| Best Sellers Rank | #16,537 in Automotive ( See Top 100 in Automotive ) #7 in Automotive Replacement Starter Relays |
| Brand | Gebildet |
| Coil Voltage | 12 Volts |
| Connector Type | Wired |
| Contact Current Rating | 30 Amps |
| Contact Material | Brass |
| Contact Type | Normally Open |
| Current Rating | 30 Amps |
| Date First Available | August 30, 2021 |
| Item Weight | 6.3 ounces |
| Manufacturer | Gebildet |
| Maximum Switching Current | 30 Amps |
| Mounting Type | Mount |
| Operation Mode | Electrical |
| Package Dimensions | 8.23 x 4.21 x 1.26 inches |
| Wattage | 360 watts |

## Product Details

- **Connector Type:** Wired
- **Contact Material:** Brass
- **Contact Type:** Normally Open
- **Current Rating:** 30 Amps
- **Mounting Type:** Mount

## Images

![3pcs 12V Fuse Relay Switch 12 AWG Harness Set with Built-in Diode- 30A ATO/ATC Blade Fuse, 4-Pin SPST Automotive Electrical Relays - Image 1](https://m.media-amazon.com/images/I/71bRi5TAa7L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great quality
*by R***Z on October 26, 2025*

Great quality !

### ⭐⭐⭐⭐⭐ Good price for 3 normally open relays
*by F***N on October 26, 2025*

Works great

### ⭐⭐⭐⭐ Work great
*by L***E on September 14, 2025*

The work as advertised. They just have a little click sound that you have to get used to if you use it for car audio and you have a SUV.

## Frequently Bought Together

- Gebildet 12V Fuse Relay Switch Harness Set - 30A ATO/ATC Blade Fuse, 4-Pin SPST Automotive Electrical Relays with Heavy Duty 12 AWG Wires (Pack of 3)
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**Shop now:** [https://www.desertcart.hr/products/485527826-3pcs-12v-fuse-relay-switch-12-awg-harness-set-built](https://www.desertcart.hr/products/485527826-3pcs-12v-fuse-relay-switch-12-awg-harness-set-built)

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*Product available on Desertcart Croatia*
*Store origin: HR*
*Last updated: 2026-02-08*