---
product_id: 155789201
title: "Nilight 5 Pack Waterproof Relay and Socket Harness 40/30 AMP"
brand: "nilight"
price: "AR$82456"
currency: ARS
in_stock: true
category: "Nilight"
url: https://www.desertcart.com.ar/products/155789201-nilight-5-pack-waterproof-relay-and-socket-harness-40-30
store_origin: AR
region: Argentina
---

# 40A max switching current Waterproof & dustproof sealed design Heavy-duty 12 AWG tinned copper wiring Nilight 5 Pack Waterproof Relay and Socket Harness 40/30 AMP

**Brand:** nilight
**Price:** AR$82456
**Availability:** ✅ In Stock

## Summary

> 💪 Rugged power meets seamless reliability — don’t get left in the dark!

## Quick Answers

- **What is this?** Nilight 5 Pack Waterproof Relay and Socket Harness 40/30 AMP by nilight
- **How much does it cost?** AR$82456 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.ar](https://www.desertcart.com.ar/products/155789201-nilight-5-pack-waterproof-relay-and-socket-harness-40-30)

## Best For

- nilight enthusiasts

## Why This Product

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

## Key Features

- • **Trusted by Pros:** Backed by a 2-year warranty and top-rated by over 1,200 users
- • **Plug & Play Precision:** Pre-wired 5-pin harness with color-coded heavy gauge wires for effortless installation
- • **Power Through Anything:** Handles up to 40 amps for reliable high-current performance
- • **Built to Brave the Elements:** Fully waterproof and dustproof with premium sealing for all-weather durability
- • **Pure Copper Core Excellence:** Tinned copper wires ensure superior conductivity and long-lasting reliability

## Overview

The Nilight 5 Pack Waterproof Relay and Socket Harness delivers heavy-duty 40/30 AMP switching with premium 12 AWG tinned copper wiring. Designed for automotive, marine, and RV applications, its fully sealed 5-pin relays resist water, dust, and moisture, ensuring peak performance in any environment. Pre-wired for quick installation and backed by a 2-year warranty, this set is a top-rated choice for professionals demanding durability and reliability.

## Description

Buy Nilight 5 Pack Waterproof Relay and Socket Harness 40/30 AMP | Heavy Duty 12 AWG Tinned Copper Wires Pure Copper Core 5-PIN SPDT 12V Automotive Car Trucks RV Marine Boat: Battery Switches - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

## Features

- 12 V DC automotive waterproof relays (max 14 V). Note: 12 V and 14 V are coil voltages, they are not the voltage that triggers the switch
- Premium quality: durable relay and harness socket with 5 wires; made from high-grade materials to ensure superior quality and long lifespan
- Pre-wired Harness: Heavy duty 12/16 AWG wiring harness. Black - 16AWG Pin85, White - 16AWG Pin86, Red - 12AWG Pin30 Yellow - 12AWG Pin87a, and Blue - 12AWG Pin87
- Enhanced Waterproof - The 5-Pin relays are tightly sealed with strong cap and seal ring, excellent performance of waterproof, dust proof and moisture proof, works well in any weather conditions
- Package includes: 5 pack Waterproof Relay and Harness. 1x User manual

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07V9M7FMH |
| Best Sellers Rank | #3,265 in Automotive ( See Top 100 in Automotive ) #8 in Automotive Replacement Battery Switches |
| Brand Name | Nilight |
| Coil Resistance | 100 megaohms |
| Coil Voltage | 12 volts |
| Connector Type | Through Hole |
| Contact Current Rating | 30 A |
| Contact Material | Copper |
| Contact Type | Normally Closed |
| Current Rating | 30 A |
| Customer Reviews | 4.6 4.6 out of 5 stars (1,221) |
| Global Trade Identification Number | 00812227032197 |
| Included Components | 5 pack Waterproof Relay and Harness |
| Item Highlight | Heavy Duty 12 AWG Tinned Copper Wires Pure Copper Core 5-PIN SPDT 12V Automotive Car Trucks RV Marine Boat |
| Item Type Name | Nilight 50044R 5 Pack Waterproof 40/30 AMP Heavy Duty 12 AWG Tinned Copper Wires 5-PIN SPDT Bosch Style 12V Automotive Relay and Harness Set,2 Year Warranty |
| Manufacturer | Nilight |
| Maximum Switching Current | 40 A |
| Maximum Switching Voltage | 14 volts |
| Minimum Switching Voltage | 14 volts |
| Model | 50044R |
| Mounting Type | Wall Mount |
| Number of Items | 1 |
| Number of Packs | 5 |
| Operation Mode | Manual |
| Part Number | 50044R |
| Specification Met | CE |
| UPC | 812227032197 |
| Unit Count | 5 Count |
| Warranty Description | 2 Years Warranty |

## Product Details

- **Connector Type:** Through Hole
- **Contact Material:** Copper
- **Contact Type:** Normally Closed
- **Current Rating:** 30 A
- **Mounting Type:** Wall Mount

## Images

![Nilight 5 Pack Waterproof Relay and Socket Harness 40/30 AMP - Image 1](https://m.media-amazon.com/images/I/41BvHjLQGwL.jpg)
![Nilight 5 Pack Waterproof Relay and Socket Harness 40/30 AMP - Image 2](https://m.media-amazon.com/images/I/51fjaTvgt7L.jpg)
![Nilight 5 Pack Waterproof Relay and Socket Harness 40/30 AMP - Image 3](https://m.media-amazon.com/images/I/41EVEKsb0CL.jpg)
![Nilight 5 Pack Waterproof Relay and Socket Harness 40/30 AMP - Image 4](https://m.media-amazon.com/images/I/51gvh-0vHJL.jpg)
![Nilight 5 Pack Waterproof Relay and Socket Harness 40/30 AMP - Image 5](https://m.media-amazon.com/images/I/416d5XlR0EL.jpg)

## Available Options

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

## Questions & Answers

**Q: Can I get 6 waterproof relays with sockets?  I need 2 each for 3 windows.**
A: No

**Q: will this work with 2010 hyundai santa fe passenger mirror relay?  I'm getting a clicking/ knocking sound from the passenger mirror**
A: the relay will not work for you, the relay is for horns, lights, plow equipment, or trailer brakes, the problem is , the internal   system in the mirror is warn out, you need a new mirror, and that's about two hundred usd, and your mirror is ten years old

**Q: Can this be used as a flasher?**
A: Maybe not a "flasher" since there is a steady blue light at the end where the magnetic adapter rip fits, bit it does light up there.

**Q: How many amps (at 12v) does the (+) switch pull to open the relay?**
A: Ohms law I=E/R 12V/80 Ohms = 150mA or 0.15 Amps

## Frequently Bought Together

- Nilight 50044R 5 Pack Waterproof 40/30 AMP Heavy Duty 12 AWG Tinned Copper Wires 5-PIN SPDT Bosch Style 12V Automotive Relay and Harness Set
- Nilight 10 Pack NI-FH01 Inline Holder 14AWG Wiring Harness ATC/ATO 30AMP Blade Automotive Fuse Holder-10, 2 Years Warranty
- Nilight 50003R Automotive Set 5-Pin 30/40A 12V SPDT with Interlocking Relay Socket and Wiring Harness-5 Pack, 2 Years Warranty

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**Shop now:** [https://www.desertcart.com.ar/products/155789201-nilight-5-pack-waterproof-relay-and-socket-harness-40-30](https://www.desertcart.com.ar/products/155789201-nilight-5-pack-waterproof-relay-and-socket-harness-40-30)

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*Product available on Desertcart Argentina*
*Store origin: AR*
*Last updated: 2026-09-10*