---
product_id: 450113636
title: "EHDIS Motor Relay 5 Pin 24V Coil 40amp Spdt Model No.: JD2912-1Z-24VDC 40A 28VDC, Contactor Relay Switch Power, Auto Switches & Starters, 5 Pack"
brand: "ehdis"
price: "$43.49"
currency: USD
in_stock: true
reviews_count: 5
category: "Ehdis"
url: https://www.desertcart.us/products/450113636-ehdis-motor-relay-5-pin-24v-coil-40amp-spdt-model
store_origin: US
region: United States of America
---

# 40A high current capacity SPDT for flexible wiring 7ms fast operate time EHDIS Motor Relay 5 Pin 24V Coil 40amp Spdt Model No.: JD2912-1Z-24VDC 40A 28VDC, Contactor Relay Switch Power, Auto Switches & Starters, 5 Pack

**Brand:** ehdis
**Price:** $43.49
**Availability:** ✅ In Stock

## Summary

> ⚡ Switch smarter, drive stronger — power your ride with precision!

## Quick Answers

- **What is this?** EHDIS Motor Relay 5 Pin 24V Coil 40amp Spdt Model No.: JD2912-1Z-24VDC 40A 28VDC, Contactor Relay Switch Power, Auto Switches & Starters, 5 Pack by ehdis
- **How much does it cost?** $43.49 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/450113636-ehdis-motor-relay-5-pin-24v-coil-40amp-spdt-model)

## 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 Last:** Over 100,000 electrical cycles and 10 million mechanical operations for unmatched durability.
- • **Ready for Extremes:** Operates reliably from -30°C to +80°C with strong vibration and shock resistance.
- • **Switch It Your Way:** 5-pin SPDT design lets you customize normally open or closed circuits with ease.
- • **Speed That Keeps Up:** Lightning-fast 7ms operate and 5ms release times ensure instant response.
- • **Power Through Anything:** Handles up to 40A current effortlessly for your toughest automotive needs.

## Overview

The EHDIS Motor Relay JD2912-1Z-24VDC is a robust 5-pin SPDT automotive relay designed for high-current applications up to 40A at 24V. Featuring rapid switching speeds, exceptional durability with over 100,000 electrical cycles, and resilience to harsh environments, it’s ideal for trunk pop-ups, remote starts, lighting, and more. This 5-pack offers professional-grade reliability and flexibility for automotive and industrial power switching needs.

## Description

Contact Data: Contact Material: AgSnO12 Contact Form: 1Z(C) / 1H(A) Contact Ratings: No: 40A 14VDC Contact Resistance: 100mMax at 6VDC 1A Max switching Current: 40A Max Switching Voltage: 75VDC Max Switching Power: 560W Life Expectancy Electrical: 100,000 Operations (at 30 Operations/min) Life Expectancy Mechanical: 10,000,000 OperationsCoil Specification: Nominal Voltage(VDC): 24V Coil Resistance (1.8W): 320 Max Operate Voltage (VDC): 12.0~16.0 Mix Release (VDC): 1.2~7.2 Max Applicable Voltage (VDC): 31.2Characteristics: Temperature Range: -30°C ~+80°C Vibration Resistance: 10~55Hz, 1.5mm Shock Resistance: Operations Extremes: 10g Damage Limits: 100g Humidity: 40%~85% Insulation Resistance: 100m ohm Min at 500VDC Safety Standard: CCEE Dielectric Strength Between Open Contacts: 500VAC (for one minute/sec) Between Contact and coil: 750VAC (for one minute/sec) Operate Time: 7ms Release Time: 5ms Weigh: Approx. 35g

Review: Needed these for a scissor lift. Worked great no voltage drops at all and good value for the money too.
Review: We at Bimonti Yachts recommend this product. It met our expectations. Bimonti Yachts, a premier yacht services provider in South Florida, offers expert yacht management, maintenance and repairs to keep your yacht always in top condition. Our team of experienced and certified technicians can handle any job, big or small, from routine maintenance to complex repairs.

## Features

- 5 Pin Single Pole, Double Throw SPDT so contact can be wired for normally closed or normally open operation
- Uses: Trunk Pop Up, Remote Start Up, Lighting, and More!
- High 40A coil capacity- able to handle those high current applications with ease
- Automotive changeover relay with 5-pins suitable for general purpose automotive uses and with a 40A switching capability.
- Package Include: 5 x 40A 5-prong 24V Vehicle Relays

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B01J5CLL2Y |
| Best Sellers Rank | #86,514 in Automotive ( See Top 100 in Automotive ) #50 in Automotive Power Relays |
| Item model number | 5C06-24V |
| Manufacturer | EHDIS |
| Product Dimensions | 2.7 x 2.7 x 2.5 cm; 40 g |

## Product Details

- **Connector type:** 5-pin
- **Contact material:** Silver Tin Oxide
- **Contact type:** Normally Open, Closed
- **Current rating:** 40 Amps
- **Mounting type:** DIN Rail Mount

## Images

![EHDIS Motor Relay 5 Pin 24V Coil 40amp Spdt Model No.: JD2912-1Z-24VDC 40A 28VDC, Contactor Relay Switch Power, Auto Switches & Starters, 5 Pack - Image 1](https://m.media-amazon.com/images/I/31U9JzwyflL.jpg)
![EHDIS Motor Relay 5 Pin 24V Coil 40amp Spdt Model No.: JD2912-1Z-24VDC 40A 28VDC, Contactor Relay Switch Power, Auto Switches & Starters, 5 Pack - Image 2](https://m.media-amazon.com/images/I/31rlBtb+TgL.jpg)
![EHDIS Motor Relay 5 Pin 24V Coil 40amp Spdt Model No.: JD2912-1Z-24VDC 40A 28VDC, Contactor Relay Switch Power, Auto Switches & Starters, 5 Pack - Image 3](https://m.media-amazon.com/images/I/31yF2GcJJiL.jpg)
![EHDIS Motor Relay 5 Pin 24V Coil 40amp Spdt Model No.: JD2912-1Z-24VDC 40A 28VDC, Contactor Relay Switch Power, Auto Switches & Starters, 5 Pack - Image 4](https://m.media-amazon.com/images/I/413n0VrpNNL.jpg)
![EHDIS Motor Relay 5 Pin 24V Coil 40amp Spdt Model No.: JD2912-1Z-24VDC 40A 28VDC, Contactor Relay Switch Power, Auto Switches & Starters, 5 Pack - Image 5](https://m.media-amazon.com/images/I/41XpUj7LJXL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by B***N on 27 January 2026*

Needed these for a scissor lift. Worked great no voltage drops at all and good value for the money too.

### ⭐⭐⭐⭐⭐ Review
*by B***S on 1 November 2025*

We at Bimonti Yachts recommend this product. It met our expectations. Bimonti Yachts, a premier yacht services provider in South Florida, offers expert yacht management, maintenance and repairs to keep your yacht always in top condition. Our team of experienced and certified technicians can handle any job, big or small, from routine maintenance to complex repairs.

### ⭐⭐⭐⭐⭐ Review
*by A***R on 13 November 2020*

These relays arrived before promise date. They were of excellent quality and performed as promised. I would recommend ordering this product form this supplier. Excellent...thank you

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-02-03*