---
product_id: 318576443
title: "ONLINE LED STORE OLS 6 Pack 30A Fuse Relay Switch Harness Set - 12V DC 4-Pin SPST Automotive Relays 14 AWG Hot Wires"
brand: "online led store"
price: "KD 15.13"
currency: KWD
in_stock: true
url: https://www.desertcart.com.kw/products/318576443-online-led-store-ols-6-pack-30a-fuse-relay-switch
store_origin: KW
region: Kuwait
---

# 30A high switching power Heavy-duty 14AWG wiring Built-in 30A fuse protection ONLINE LED STORE OLS 6 Pack 30A Fuse Relay Switch Harness Set - 12V DC 4-Pin SPST Automotive Relays 14 AWG Hot Wires

**Brand:** online led store
**Price:** KD 15.13
**Availability:** ✅ In Stock

## Summary

> ⚡ Power your ride with precision and protection!

## Quick Answers

- **What is this?** ONLINE LED STORE OLS 6 Pack 30A Fuse Relay Switch Harness Set - 12V DC 4-Pin SPST Automotive Relays 14 AWG Hot Wires by online led store
- **How much does it cost?** KD 15.13 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/318576443-online-led-store-ols-6-pack-30a-fuse-relay-switch)

## Best For

- online led store enthusiasts

## Why This Product

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

## Key Features

- • **Complete 6-Pack Set:** Includes 6 relays, 6 harnesses, and 6 blade fuses—ready to upgrade multiple systems or projects at once.
- • **Plug & Play Simplicity:** Color-coded wiring (Black-Ground, Red-Power, White-Trigger, Blue-Output) for quick, hassle-free installation.
- • **Power Up with Confidence:** 30A Bosch-style 4-pin SPST relays engineered for reliable 12V DC automotive performance.
- • **Safety First with Built-In Fuse:** Integrated fuse socket with included 30A blade fuse protects your circuits from overloads and shorts.
- • **Heavy-Duty Wiring for Maximum Durability:** Robust 14AWG hot wires ensure optimal current flow and long-lasting resilience under heavy loads.

## Overview

The OLS 6 Pack 30A Fuse Relay Switch Harness Set features Bosch-style 4-pin SPST relays with heavy-duty 14AWG wiring and built-in 30A blade fuses, designed for reliable 12V DC automotive applications. This complete set includes six relays, harnesses, and fuses, offering a plug-and-play solution that ensures high switching capability, circuit protection, and easy installation for professional-grade electrical upgrades.

## Description

International products have separate terms, are sold from abroad and may differ from local products, including fit, age ratings, and language of product, labeling or instructions.

## Features

- Built in fuse socket with included 30A blade fuse with heavy duty 14AWG wires for main contact.
- Bosch style 4-Pin SPST (Single Pole Single Throw) Relay.
- 12VDC (14V Max) and 30A High Switching Capability.
- Wire Specifications: Black - Ground (85), Red - VDC (30), White - Trigger (86), Blue - Output N/O (87).
- Set includes 6 relays, 6 relay harnesses, and 6 blade fuses.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | OLS |
| Part number | PSZACCEPS179R |
| Item Weight | 363 g |
| Product Dimensions | 16.51 x 14.27 x 5.08 cm; 362.87 g |
| Item model number | PSZACCEPS179R |
| Size | reyyuk 8 |
| Color | reyyuk 8 |
| Wattage | 18 watts |
| Item Package Quantity | 1 |
| Plug Profile | Panel Mount |
| Batteries Included? | No |
| Batteries Required? | No |

## Product Details

- **Connector type:** Plug-In
- **Contact material:** Silver
- **Contact type:** Normally Open
- **Current rating:** 30 Amps
- **Mounting type:** Panel Mount

## Images

![ONLINE LED STORE OLS 6 Pack 30A Fuse Relay Switch Harness Set - 12V DC 4-Pin SPST Automotive Relays 14 AWG Hot Wires - Image 1](https://m.media-amazon.com/images/I/81FVp-H-BUL.jpg)
![ONLINE LED STORE OLS 6 Pack 30A Fuse Relay Switch Harness Set - 12V DC 4-Pin SPST Automotive Relays 14 AWG Hot Wires - Image 2](https://m.media-amazon.com/images/I/71rsqgF1fRL.jpg)
![ONLINE LED STORE OLS 6 Pack 30A Fuse Relay Switch Harness Set - 12V DC 4-Pin SPST Automotive Relays 14 AWG Hot Wires - Image 3](https://m.media-amazon.com/images/I/715C-X6oW6L.jpg)
![ONLINE LED STORE OLS 6 Pack 30A Fuse Relay Switch Harness Set - 12V DC 4-Pin SPST Automotive Relays 14 AWG Hot Wires - Image 4](https://m.media-amazon.com/images/I/71iYr6zd6KL.jpg)
![ONLINE LED STORE OLS 6 Pack 30A Fuse Relay Switch Harness Set - 12V DC 4-Pin SPST Automotive Relays 14 AWG Hot Wires - Image 5](https://m.media-amazon.com/images/I/71xjzp35YiL.jpg)

## Questions & Answers

**Q: Can I use a smaller fuse?**
A: Yes, you totally can.  The overall load through the circuit should be about 80% of the rating of the fuse.  Hope this helps.

**Q: is the fuse for output power to the accessory ?**
A: The fuse is protecting the source voltage supply on the #30 terminal. In theory this also protests the accessory wired to the #87 terminal because if the source sees a spike and blows the fuse the output will not see any current. To be safe you can also fuse anything connected to the accessory side of the relay on the #87 terminal independently.

**Q: I have two 18w led aux lights hooked up to ome of these and its jimped into my parking lights. Why is ut buzzing?**
A: The only thing i can think is the holding coil. Do the lights flicker

**Q: These relays have built -in peak suppression diode?**
A: No, these relays do not have built in flyback diodes.

## Frequently Bought Together

- True MODS 6 Pack 4-Pin 12V Bosch Style Fused Relay Switch Kit [Interlocking Harness Socket Holder] [14 AWG Hot Wires] [SPST] [30 Amp] 12 Volt Automotive relays with Fuse for Auto Cars
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**Shop now:** [https://www.desertcart.com.kw/products/318576443-online-led-store-ols-6-pack-30a-fuse-relay-switch](https://www.desertcart.com.kw/products/318576443-online-led-store-ols-6-pack-30a-fuse-relay-switch)

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*Product available on Desertcart Kuwait*
*Store origin: KW*
*Last updated: 2026-02-04*