---
product_id: 509297623
title: "2 Pieces 40/30 Amp Waterproof Relay Switch Harness Set - 12V DC 5-Pin SPDT Automotive Relays 14 AWG Hot Wires"
brand: "gebildet"
price: "3130 kr"
currency: ISK
in_stock: true
url: https://www.desertcart.is/products/509297623-2-pieces-40-30-amp-waterproof-relay-switch-harness-set
store_origin: IS
region: Iceland
---

# 40A max contact current Waterproof for all-weather use Color-coded 14 AWG wiring 2 Pieces 40/30 Amp Waterproof Relay Switch Harness Set - 12V DC 5-Pin SPDT Automotive Relays 14 AWG Hot Wires

**Brand:** gebildet
**Price:** 3130 kr
**Availability:** ✅ In Stock

## Summary

> ⚡ Stay switched on with unstoppable power and weatherproof confidence!

## Quick Answers

- **What is this?** 2 Pieces 40/30 Amp Waterproof Relay Switch Harness Set - 12V DC 5-Pin SPDT Automotive Relays 14 AWG Hot Wires by gebildet
- **How much does it cost?** 3130 kr with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.is](https://www.desertcart.is/products/509297623-2-pieces-40-30-amp-waterproof-relay-switch-harness-set)

## 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

- • **Smart Protection:** Built-in diode safeguards your electrical system from voltage spikes
- • **Endurance Champion:** Engineered for 10 million mechanical and 100,000 electrical operations—built to last
- • **Plug & Play Precision:** Color-coded wires and metal mounting tab make installation a breeze for pros
- • **Powerhouse Performance:** Handles up to 40A switching current for heavy-duty automotive demands
- • **Weatherproof Reliability:** Seamlessly operates from -40°C to +125°C, rain or shine

## Overview

The Gebildet 2 Pieces 40/30 Amp Waterproof Relay Switch Harness Set features 12V DC 5-pin SPDT automotive relays with a max switching current of 40A (NO) and 30A (NC). Designed for extreme conditions (-40°C to +125°C), each relay includes a built-in diode for voltage spike protection and color-coded 14 AWG wiring for easy, professional installation. Durable and reliable, these relays support up to 10 million mechanical and 100,000 electrical operations, making them an essential upgrade for automotive electrical systems.

## Description

Gebildet 2 Pieces 40/30 Amp Waterproof Relay Switch Harness Set - 12V DC 5-Pin SPDT Automotive Relays 14 AWG Hot Wires

## Features

- 12 V DC automotive waterproof relay (max 14 V). Note: 12 V and 14 V are coil voltages, they are not the voltage that triggers the switch
- Wire Specifications: Black - Ground (85), Red - VDC (30), White - Trigger (86), Yellow - Output N/C (87a), and Blue - Output N/O (87)
- Excellent waterproof performance, high quality in any weather conditions
- Integrated Diode: Each relay includes a built-in diode that suppresses induced voltage during switching, safeguarding your electrical components from potential damage.
- Easy Wiring - The relay sockets come with color-labeled wires for loads/accessories convenient wiring. Metal mounting tab on the relay for easy installation

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Contact Current Rating | 30 Amps |
| Maximum Switching Current | 40 Amps |
| Operation Mode | Automatic |
| Coil Voltage | 12 Volts |
| Contact Type | Normally Closed |
| Current Rating | 30 Amps, 40 Amps |

## Product Details

- **Connector type:** Wired
- **Contact material:** Silver
- **Contact type:** Normally Closed
- **Current rating:** 30 Amps
- **Mounting type:** Surface Mount

## Images

![2 Pieces 40/30 Amp Waterproof Relay Switch Harness Set - 12V DC 5-Pin SPDT Automotive Relays 14 AWG Hot Wires - Image 1](https://m.media-amazon.com/images/I/51EoKReCSKL.jpg)

## Available Options

This product comes in different **Style** options.

## Frequently Bought Together

- Gebildet 2 Pieces 40/30 Amp Waterproof Relay Switch Harness Set - 12V DC 5-Pin SPDT Automotive Relays 12 AWG Hot Wires
- MCIGICM 12 AWG Inline Fuse Holder with 30A ATC/ATO Blade Fuse, 5 Pack
- 10 Gauge Fuse Holder - 10 AWG Inline Fuse Holder with 40 AMP ATC Blade Fuses (4pack)

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.is/products/509297623-2-pieces-40-30-amp-waterproof-relay-switch-harness-set](https://www.desertcart.is/products/509297623-2-pieces-40-30-amp-waterproof-relay-switch-harness-set)

---

*Product available on Desertcart Iceland*
*Store origin: IS*
*Last updated: 2026-02-24*