---
product_id: 4086192
title: "Metra Install E-123 Bay Tyco Relay 12 Volt 30 Amp Each"
brand: "install bay"
price: "€ 35.87"
currency: EUR
in_stock: true
category: "Install Bay"
url: https://www.desertcart.nl/products/4086192-metra-install-e-123-bay-tyco-relay-12-volt-30
store_origin: NL
region: Netherlands
---

# 12V Coil Voltage 30 Amp Current Rating Plug-In Connector Type Metra Install E-123 Bay Tyco Relay 12 Volt 30 Amp Each

**Brand:** install bay
**Price:** € 35.87
**Availability:** ✅ In Stock

## Summary

> ⚡ Power up your projects with precision and reliability!

## Quick Answers

- **What is this?** Metra Install E-123 Bay Tyco Relay 12 Volt 30 Amp Each by install bay
- **How much does it cost?** € 35.87 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.nl](https://www.desertcart.nl/products/4086192-metra-install-e-123-bay-tyco-relay-12-volt-30)

## Best For

- install bay enthusiasts

## Why This Product

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

## Key Features

- • **Built to Last:** Tested for durability in real-world conditions, engineered for longevity
- • **Trusted Quality:** Backed by a 4.5-star rating from 189 satisfied users
- • **Plug & Play Design:** Secure plug-in connector ensures quick, hassle-free installation
- • **Installer-Friendly Fit:** Precision screw mount design tailored for professional ease
- • **Reliable Power Control:** Handles up to 30 Amps for seamless electrical performance

## Overview

The Metra Install E-123 Bay Tyco Relay is a 12 Volt, 30 Amp plug-in relay designed for automotive electrical systems. Engineered for durability and ease of installation, it features a screw mount design and aluminum contacts for reliable, long-lasting performance. Highly rated by users, this relay ensures secure and efficient power switching in demanding environments.

## Description

NA

## Features

- Quality assured products
- Secure fit
- Designed with the installer user in mind
- Proven and Tested for durabilty and function in real world conditions

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B000P61E36 |
| Best Sellers Rank | #959,305 in Automotive ( See Top 100 in Automotive ) #567 in Automotive Replacement Starter Relays |
| Brand | Install Bay |
| Brand Name | Install Bay |
| Coil Voltage | 12 Volts |
| Connector Type | Plug-In |
| Contact Current Rating | 30 Amps |
| Contact Material | Aluminum |
| Contact Type | Normally Closed |
| Current Rating | 30 Amps |
| Customer Reviews | 4.5 out of 5 stars 189 Reviews |
| Global Trade Identification Number | 00086429006557 |
| Included Components | 30-Amp Tyco Relay |
| Item Type Name | PTRMECE123 |
| Item Weight | 1.28 ounces |
| Manufacturer | Metra Electronics |
| Maximum Switching Current | 30 Amps |
| Maximum Switching Voltage | 12 Volts |
| Minimum Switching Voltage | 12 Volts (DC) |
| Model | E-123 |
| Mounting Type | Screw Mount |
| Number of Terminals | 2 |
| Operation Mode | Automatic |
| Part Number | E-123 |
| Specification Met | ABS |
| UPC | 617407323412 086429006557 041114288748 163121248574 |
| Unit Count | 1.0 Count |
| Warranty Description | Check Manufacturer |
| Wattage | 360 watts |

## Product Details

- **Connector Type:** Plug-In
- **Contact Material:** Aluminum
- **Contact Type:** Normally Closed
- **Current Rating:** 30 Amps
- **Mounting Type:** Screw Mount

## Images

![Metra Install E-123 Bay Tyco Relay 12 Volt 30 Amp Each - Image 1](https://m.media-amazon.com/images/I/51xMaSrDd8L.jpg)

## Questions & Answers

**Q: do these usually fail after 6-7 years I have it controlling my high and low beams and my lights will turn off for about 30 seconds then come back on**
A: sounds like you maybe running more current than the relay is design for.  A head light on a car can use 20 amps or more. Two lamps and you would be over the 30 amp rating.

**Q: I bought this b/c I need to run one remote 12v wire from my car stereo to several car amplifiers.  Does it matter what terminal I use for each wire?**
A: Your "supply" wire (Fused 12v from the battery directly typically) is going to always go to terminal 30.  Your "output' wire will be terminal 87 to all of your amplifier remote on terminals.  85 and 86 are your switch path where one will get positive 12v (stereo output remote on trigger wire I believe) when you want to the relay to connect 30 to 87, and the other will get grounded.

**Q: just to confirm, base on the diagram, this is SPDT relay right?**
A: Yes, this relay is a SPDT 20/30amp.

**Q: what is this for?**
A: Controls electrical current.  Keeps fuses from blowing. I use it with my running lights on my motorcycle.

## Frequently Bought Together

- Metra Install E-123 Bay Tyco Relay 12 Volt 30 Amp Each
- True Mods 10 Pack - Bosch Style 12V DC 5-PIN SPDT Interlocking Relay Socket Harness Base (with Wires)
- HD Switch 12V 40A Waterproof Relay Replaces Tyco V23234-A1001-X036 - SPDT w/LED Indicator Light & Dielectric Grease

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.nl/products/4086192-metra-install-e-123-bay-tyco-relay-12-volt-30](https://www.desertcart.nl/products/4086192-metra-install-e-123-bay-tyco-relay-12-volt-30)

---

*Product available on Desertcart Netherlands*
*Store origin: NL*
*Last updated: 2026-07-23*