---
product_id: 348254783
title: "EHDIS 4-Pin Relay with Harness Car Truck Motor Heavy Duty 80A 12V On/Off Normally Open SPST Relay Socket Plug 4 Wire Automotive Relay Model JD2912-1H-12VDC 80A 14VDC,Pack of 2"
brand: "ehdis"
price: "₨12092"
currency: LKR
in_stock: true
category: "Ehdis"
url: https://www.desertcart.lk/products/348254783-ehdis-4-pin-relay-with-harness-car-truck-motor-heavy
store_origin: LK
region: Sri Lanka
---

# 80A max switching current 7ms operate time -30°C to +80°C temp range EHDIS 4-Pin Relay with Harness Car Truck Motor Heavy Duty 80A 12V On/Off Normally Open SPST Relay Socket Plug 4 Wire Automotive Relay Model JD2912-1H-12VDC 80A 14VDC,Pack of 2

**Brand:** ehdis
**Price:** ₨12092
**Availability:** ✅ In Stock

## Summary

> ⚡ Drive your circuits with power and precision!

## Quick Answers

- **What is this?** EHDIS 4-Pin Relay with Harness Car Truck Motor Heavy Duty 80A 12V On/Off Normally Open SPST Relay Socket Plug 4 Wire Automotive Relay Model JD2912-1H-12VDC 80A 14VDC,Pack of 2 by ehdis
- **How much does it cost?** ₨12092 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.lk](https://www.desertcart.lk/products/348254783-ehdis-4-pin-relay-with-harness-car-truck-motor-heavy)

## Best For

- ehdis enthusiasts

## Why This Product

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

## Key Features

- • **Built to Endure:** Operates flawlessly from freezing -30°C to scorching +80°C, perfect for any climate.
- • **Powerhouse Performance:** Handles a robust 80A current at 14VDC for heavy-duty automotive demands.
- • **Plug & Play Convenience:** Includes 4-pin relay sockets with harness for seamless installation and maintenance.
- • **Lightning-Fast Switching:** Engage or disengage circuits in just 7 milliseconds—no lag, all action.
- • **Long-Lasting Reliability:** Engineered for 100,000 electrical cycles and 10 million mechanical operations—dependability you can count on.

## Overview

The EHDIS 4-Pin Relay with Harness is a heavy-duty automotive relay rated for 80A at 12VDC, designed for reliable on/off switching with a normally open SPST contact. It features rapid 7ms operation, robust temperature tolerance from -30°C to +80°C, and exceptional durability with up to 100,000 electrical and 10 million mechanical cycles. The package includes two relays and matching 4-wire sockets for easy installation, making it an essential upgrade for professional-grade vehicle electrical systems.

## Description

EHDIS 4-Pin Relay with Harness Car Truck Motor Heavy Duty 80A 12V On/Off Normally Open SPST Relay Socket Plug 4 Wire Automotive Relay Model JD2912-1H-12VDC 80A 14VDC,Pack of 2 : desertcart.ae

## Features

- Country of Manufacture: China; Material: Plastic, Metal, Copper
- Contact Type: SPST (Normal Open); Pin Number: 4 Pin
- Coil: 12VDC 80 Amp; Body Size: 28 x 28 x25mm/1.1" x 1.2" x 1"(L*W*H)
- Relay size: 33 x 28 x 52mm/1.3" x 1.1" x 2"(L*W*H); Fixing Hole Dia: 6.5mm/2.5"; Socket Size: 35 x 34 x 18 mm
- Package Content: 2 x Model: JD-2912 Car Relay; 2 x 4 pin relay socket with 4 wires

## Product Details

- **Connector type:** Quick Connect
- **Contact material:** Silver Tin Oxide
- **Contact type:** Normally Open
- **Current rating:** 80 Amps
- **Mounting type:** Plug In Mount

## Images

![EHDIS 4-Pin Relay with Harness Car Truck Motor Heavy Duty 80A 12V On/Off Normally Open SPST Relay Socket Plug 4 Wire Automotive Relay Model JD2912-1H-12VDC 80A 14VDC,Pack of 2 - Image 1](https://m.media-amazon.com/images/I/71TTixdtgUL.jpg)

## Frequently Bought Together

- Ehdis 2 Pack Car Relay 12V 80 APM 4 Pin, Changeover Relay With Socket Holder for Truck, Motor, Heavy Duty On/Off Normally Open SPST Relay Socket Plug 4 Wire
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**Shop now:** [https://www.desertcart.lk/products/348254783-ehdis-4-pin-relay-with-harness-car-truck-motor-heavy](https://www.desertcart.lk/products/348254783-ehdis-4-pin-relay-with-harness-car-truck-motor-heavy)

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*Product available on Desertcart Sri Lanka*
*Store origin: LK*
*Last updated: 2026-03-08*