---
product_id: 551787822
title: "Kalmaegee 5 Pack Car Relays 12V 40A, 4 Pin Relay Spst Model JD2912-1H-12VDC 40amp 14VDC, Automotive Switches and Starters, SPST Relay for Car, Truck, Motorcycle, Boat"
brand: "kalmaegee"
price: "KD 7.29"
currency: KWD
in_stock: true
reviews_count: 4
url: https://www.desertcart.com.kw/products/551787822-kalmaegee-5-pack-car-relays-12v-40a-4-pin-relay
store_origin: KW
region: Kuwait
---

# 40A Power 12V Voltage 5 Pack Kalmaegee 5 Pack Car Relays 12V 40A, 4 Pin Relay Spst Model JD2912-1H-12VDC 40amp 14VDC, Automotive Switches and Starters, SPST Relay for Car, Truck, Motorcycle, Boat

**Brand:** kalmaegee
**Price:** KD 7.29
**Availability:** ✅ In Stock

## Summary

> 🔧 Power Up Your Ride with Kalmaegee Relays!

## Quick Answers

- **What is this?** Kalmaegee 5 Pack Car Relays 12V 40A, 4 Pin Relay Spst Model JD2912-1H-12VDC 40amp 14VDC, Automotive Switches and Starters, SPST Relay for Car, Truck, Motorcycle, Boat by kalmaegee
- **How much does it cost?** KD 7.29 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.kw](https://www.desertcart.com.kw/products/551787822-kalmaegee-5-pack-car-relays-12v-40a-4-pin-relay)

## Best For

- kalmaegee enthusiasts

## Why This Product

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

## Key Features

- • **Compact & Convenient:** Easily storable design ensures you always have a relay on hand.
- • **Unmatched Durability:** Crafted from high-quality composite materials for long-lasting performance.
- • **Versatile Applications:** Perfect for a wide range of automotive needs—from headlights to cooling fans.
- • **Customer-Centric Support:** Kalmaegee is here for you—reach out anytime for assistance!
- • **User-Friendly Installation:** Connect and go! Installation takes just seconds, making it a breeze.

## Overview

The Kalmaegee 5 Pack Car Relays are high-performance 12V 40A SPST relays designed for various automotive applications. Made from durable composite materials with silver alloy contacts, these relays ensure stable performance and easy installation, making them an essential addition to any vehicle enthusiast's toolkit.

## Description

Kalmaegee 5 Pack Car Relays 12V 40A, 4 Pin Relay Spst Model JD2912-1H-12VDC 40amp 14VDC, Automotive Switches and Starters, SPST Relay for Car, Truck, Motorcycle, Boat

## Features

- 【Superior Quality】The 5pcs relays are made with composite material that's both durable and electrically insulated. The silver alloy contact and copper coil ensure stable performance.
- 【5 Pack Relays】Heavy duty 4 pole SPST (Single Pole Single Throw) relay is 12v 40amp. You'll have enough relays to meet your needs and even share them with friends and family.
- 【Widely Application】The relay is perfect for automotive tail lights, electric cooling fans, starters, headlights, horns, fog lights, rear window defrosters, blower motors, trunk solenoids, and more.
- 【Easy To Use】Just need to connect the relay with the wire, a few seconds can be completed installation. Convenient for your use and replacement. The compact size also makes them easy to store.
- 【Kalmaegee Service】If you have any questions about the product, please feel free to contact us and we will reply you as soon as possible and provide you with comfortable service

## Images

![Kalmaegee 5 Pack Car Relays 12V 40A, 4 Pin Relay Spst Model JD2912-1H-12VDC 40amp 14VDC, Automotive Switches and Starters, SPST Relay for Car, Truck, Motorcycle, Boat - Image 1](https://m.media-amazon.com/images/I/71TfsDgM4nL.jpg)
![Kalmaegee 5 Pack Car Relays 12V 40A, 4 Pin Relay Spst Model JD2912-1H-12VDC 40amp 14VDC, Automotive Switches and Starters, SPST Relay for Car, Truck, Motorcycle, Boat - Image 2](https://m.media-amazon.com/images/I/71oREWMd62L.jpg)
![Kalmaegee 5 Pack Car Relays 12V 40A, 4 Pin Relay Spst Model JD2912-1H-12VDC 40amp 14VDC, Automotive Switches and Starters, SPST Relay for Car, Truck, Motorcycle, Boat - Image 3](https://m.media-amazon.com/images/I/71CBI-p1vdL.jpg)
![Kalmaegee 5 Pack Car Relays 12V 40A, 4 Pin Relay Spst Model JD2912-1H-12VDC 40amp 14VDC, Automotive Switches and Starters, SPST Relay for Car, Truck, Motorcycle, Boat - Image 4](https://m.media-amazon.com/images/I/810Eb1xG9ZL.jpg)
![Kalmaegee 5 Pack Car Relays 12V 40A, 4 Pin Relay Spst Model JD2912-1H-12VDC 40amp 14VDC, Automotive Switches and Starters, SPST Relay for Car, Truck, Motorcycle, Boat - Image 5](https://m.media-amazon.com/images/I/71EKJC9npjL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    Perfect replacement for my Nilight light bar
  

*by B***H on Reviewed in the United States on July 15, 2023*

The relay on my Nilight light bar went bad.  This is a perfect replacement, plugs right in and my light bar is working again.

### ⭐⭐⭐ 3.0 out of 5 stars







  
  
    Sticky fingers
  

*by A***Y on Reviewed in the United States on February 29, 2024*

I was to receive 5 got 4 in opened bag. Return was easy just the inconvenience is what bothers me. You messed up you pick it up don't make me drive your mistake back. Other then that would be a 5

### ⭐ 1.0 out of 5 stars







  
  
    Just poor quality
  

*by D***P on Reviewed in the United States on January 30, 2024*

Did not work as described

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**Shop now:** [https://www.desertcart.com.kw/products/551787822-kalmaegee-5-pack-car-relays-12v-40a-4-pin-relay](https://www.desertcart.com.kw/products/551787822-kalmaegee-5-pack-car-relays-12v-40a-4-pin-relay)

---

*Product available on Desertcart Kuwait*
*Store origin: KW*
*Last updated: 2026-02-03*