---
product_id: 442365082
title: "871E-1A-D-R1 U15 12VDC 4 Pin Micro ISO Automotive Relay"
brand: "song chuan"
price: "€ 24.12"
currency: EUR
in_stock: true
reviews_count: 9
category: "Song Chuan"
url: https://www.desertcart.be/products/442365082-871e-1a-d-r1-u15-12vdc-4-pin-micro-iso
store_origin: BE
region: Belgium
---

# 35A resistive load capacity 10ms max operate & release time -40°C to 125°C operating range 871E-1A-D-R1 U15 12VDC 4 Pin Micro ISO Automotive Relay

**Brand:** song chuan
**Price:** € 24.12
**Availability:** ✅ In Stock

## Summary

> ⚡ Drive your circuits with speed and strength — the relay that never quits!

## Quick Answers

- **What is this?** 871E-1A-D-R1 U15 12VDC 4 Pin Micro ISO Automotive Relay by song chuan
- **How much does it cost?** € 24.12 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.be](https://www.desertcart.be/products/442365082-871e-1a-d-r1-u15-12vdc-4-pin-micro-iso)

## Best For

- song chuan enthusiasts

## Why This Product

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

## Key Features

- • **Built to Last:** Premium AgSnO alloy contacts ensure durability and reliable conductivity.
- • **Extreme Climate Ready:** Operates flawlessly from freezing -40°C to scorching 125°C environments.
- • **Powerhouse Performance:** Handles a robust 35A resistive load for demanding automotive circuits.
- • **Lightning-Fast Switching:** Engages and releases contacts in just 10 milliseconds for instant response.
- • **Smart Protection Options:** Optional resistor or diode coil suppression guards against voltage spikes.

## Overview

The 871E-1A-D-R1 U15 is a micro ISO automotive relay designed for high-performance electrical switching. It supports a 12V coil voltage and switches up to 35A resistive loads with rapid 10ms response times. Built with durable AgSnO alloy contacts, it operates reliably across extreme temperatures from -40°C to 125°C. Optional coil transient suppression enhances longevity, making it a trusted choice for professional-grade automotive applications.

## Description

Product description Weight and quantity Weight: Approx.20 g Package Content: 1x871E-1A-D-R1 U15 12VDC Parameters of 871E-1A-D-R1 U15 12VDC Relay Nominal Coil Voltage: 12 VDC Contact Form:SPNO Terminal style:Socket terminal Resistive load：35A Contact material: AgSnO alloy Operate time : 10ms Max. Release time : 10msMax. Insulation resistance: 20MΩ Min. (DC 500V) Operating ambient temperature:-40~ +125°C (no freezing) Attention Do not switch the contactswithout any load as the contact resistance may become increased rapidly.

Review: 👍 - Worked as it should
Review: Same as OE - Like OE same part number same company stamping on top.

## Features

- Micro ISO automotive relay.
- SPNO contact configuration available.
- NO contacts switch 35A resistive load.
- Operating ambient temperature -40°C to 125°C.
- Optional resistor or diode for coil transient suppression.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0B18WDWK7 |
| Best Sellers Rank | #125,429 in Automotive ( See Top 100 in Automotive ) #213 in Automotive Replacement Accessory Power Relays |
| Brand | Song Chuan |
| Brand Name | Song Chuan |
| Coil Voltage | 12 Volts |
| Connector Type | Socket Terminal |
| Contact Current Rating | 1 Amps |
| Contact Material | Agsno Alloy |
| Contact Type | Normally Open |
| Current Rating | 35 Amps |
| Customer Reviews | 4.5 out of 5 stars 71 Reviews |
| Manufacturer | SONGCHUAN |
| Maximum Switching Current | 35 Amps |
| Minimum Switching Voltage | 12 Volts (DC) |
| Model | 871E-1A-D-R1 U15 12VDC |
| Mounting Type | Socket Mount |
| Operating Time | 0.01 Seconds |
| Operation Mode | Automatic |
| Part Number | 871E-1A-D-R1 U15 12VDC |
| Specification Met | Iso |
| UPC | 602668586645 |
| Unit Count | 1 Count |
| Upper Temperature Rating | 125 Degrees Celsius |
| Wattage | 420 watts |

## Product Details

- **Connector Type:** Socket Terminal
- **Contact Material:** Agsno Alloy
- **Contact Type:** Normally Open
- **Current Rating:** 35 Amps
- **Mounting Type:** Socket Mount

## Images

![871E-1A-D-R1 U15 12VDC 4 Pin Micro ISO Automotive Relay - Image 1](https://m.media-amazon.com/images/I/61GhQ0IoRmL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ 👍
*by J***G on December 18, 2025*

Worked as it should

### ⭐⭐⭐⭐⭐ Same as OE
*by A***X on November 7, 2025*

Like OE same part number same company stamping on top.

### ⭐⭐⭐⭐⭐ It works
*by L***A on October 27, 2025*

Worked perfectly fine

## Frequently Bought Together

- 871E-1A-D-R1 U15 12VDC 4 Pin Micro ISO Automotive Relay
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**Shop now:** [https://www.desertcart.be/products/442365082-871e-1a-d-r1-u15-12vdc-4-pin-micro-iso](https://www.desertcart.be/products/442365082-871e-1a-d-r1-u15-12vdc-4-pin-micro-iso)

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*Product available on Desertcart Belgium*
*Store origin: BE*
*Last updated: 2026-09-09*