---
product_id: 331034173
title: "ONLINE LED STORE 5 Pack 5-Pin 12V Bosch Style Waterproof Relay Kit [Harness Socket] [12 AWG Hot Wires] [SPDT] [30/40 Amp] 12 Volt Automotive Marine Relays for Boats Auto Fan Cars"
brand: "online led store"
price: "VT18106"
currency: VUV
in_stock: true
url: https://www.desertcart.vu/products/331034173-online-led-store-5-pack-5-pin-12v-bosch-style
store_origin: VU
region: Vanuatu
---

# 40A/30A high switching power Waterproof design 12 AWG heavy-duty wiring ONLINE LED STORE 5 Pack 5-Pin 12V Bosch Style Waterproof Relay Kit [Harness Socket] [12 AWG Hot Wires] [SPDT] [30/40 Amp] 12 Volt Automotive Marine Relays for Boats Auto Fan Cars

**Brand:** online led store
**Price:** VT18106
**Availability:** ✅ In Stock

## Summary

> ⚡ Stay Powered, Stay Protected – The Ultimate Waterproof Relay Kit

## Quick Answers

- **What is this?** ONLINE LED STORE 5 Pack 5-Pin 12V Bosch Style Waterproof Relay Kit [Harness Socket] [12 AWG Hot Wires] [SPDT] [30/40 Amp] 12 Volt Automotive Marine Relays for Boats Auto Fan Cars by online led store
- **How much does it cost?** VT18106 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.vu](https://www.desertcart.vu/products/331034173-online-led-store-5-pack-5-pin-12v-bosch-style)

## 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

- • **Plug & Play Simplicity:** Includes Bosch style 5-pin SPDT relays with matching harness sockets for effortless installation.
- • **Versatile Compatibility:** Perfect for off-road vehicles, boats, fans, and any 12V DC powered system—never worry about fit.
- • **Power That Packs a Punch:** Handles up to 40 amps switching capacity for demanding automotive and marine applications.
- • **Built to Brave the Elements:** Waterproof construction ensures reliable performance in wet, muddy, or marine environments.
- • **Heavy-Duty Wiring for Maximum Safety:** Equipped with thick 12 AWG hot wires to support high current loads without compromise.

## Overview

This 5-pack Bosch style 5-pin SPDT 12V waterproof relay kit features heavy-duty 12 AWG wiring and a high switching capacity of 40A/30A, designed for automotive, marine, and off-road use. Each relay includes a metal mounting tab and a matching harness socket for easy installation, backed by a 1-year manufacturer warranty.

## Description

The OLS PSZACCEPS178R 5-pin Bosch Style SPDT 12V DC 40A/30A waterproof automotive relay is the ideal electrical relay to be used on off-road vehicles, boats, and dirt track cars that are often exposed to wet or muddy conditions. The purchase includes the relay itself and a relay socket/harness with wires. Metal mounting tab is present on the relay for ease of installation. Set includes 5 relays and 5 relay harness.  Interchangeable/Compatible with: All automobiles and devices equipped with a 12 Volt DC power source.  Features: Waterproof construction. Bosch style 5-Pin SPDT (Single Pole Double Throw) Relay. 40A/30A High Switching Capability. Wire Specifications: Black - Ground (85), Red - VDC (30), White - Trigger (86), Yellow - Output N/C (87a), and Blue - Output N/O (87).  Product Content: 5 x Relays 1 Year Manufacturer Warranty  Have a Question? Call Us Toll Free 1-855-LED-ONLINE (1-855-533-6654)

## Features

- User Manual available for download under Product Information Details
- Waterproof construction & heavy duty 12AWG wires for the main contact.
- Bosch style 5-Pin SPDT (Single Pole Double Throw) Relay.
- 12VDC (14V Max) and 40A/30A High Switching Capability.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Connector Type | Wired |
| Contact Type | Normally Open |
| Current Rating | 40 Amps |
| Mounting Type | Panel Mount |
| Brand | ONLINE LED STORE |
| Operation Mode | Auto,Manual |
| Coil Voltage | 12 Volts |
| Contact Current Rating | 40 Amps |
| Maximum Switching Current | 40 Amps |
| Minimum Switching Voltage | 12 Volts |
| UPC | 816165023873 |
| Manufacturer | ONLINE LED STORE |
| Item Weight | 1.14 pounds |
| Product Dimensions | 10 x 6 x 1.62 inches |
| Manufacturer Part Number | PSZACCEPS178R |

## Product Details

- **Connector type:** Wired
- **Contact material:** Silver Tin Oxide
- **Contact type:** Normally Open
- **Current rating:** 40 Amps
- **Mounting type:** Panel Mount

## Images

![ONLINE LED STORE 5 Pack 5-Pin 12V Bosch Style Waterproof Relay Kit [Harness Socket] [12 AWG Hot Wires] [SPDT] [30/40 Amp] 12 Volt Automotive Marine Relays for Boats Auto Fan Cars - Image 1](https://m.media-amazon.com/images/I/81AsjKnDmCL.jpg)
![ONLINE LED STORE 5 Pack 5-Pin 12V Bosch Style Waterproof Relay Kit [Harness Socket] [12 AWG Hot Wires] [SPDT] [30/40 Amp] 12 Volt Automotive Marine Relays for Boats Auto Fan Cars - Image 2](https://m.media-amazon.com/images/I/71RuGR+onpL.jpg)
![ONLINE LED STORE 5 Pack 5-Pin 12V Bosch Style Waterproof Relay Kit [Harness Socket] [12 AWG Hot Wires] [SPDT] [30/40 Amp] 12 Volt Automotive Marine Relays for Boats Auto Fan Cars - Image 3](https://m.media-amazon.com/images/I/71RuGR+onpL.jpg)
![ONLINE LED STORE 5 Pack 5-Pin 12V Bosch Style Waterproof Relay Kit [Harness Socket] [12 AWG Hot Wires] [SPDT] [30/40 Amp] 12 Volt Automotive Marine Relays for Boats Auto Fan Cars - Image 4](https://m.media-amazon.com/images/I/81ReNQjiP4L.jpg)
![ONLINE LED STORE 5 Pack 5-Pin 12V Bosch Style Waterproof Relay Kit [Harness Socket] [12 AWG Hot Wires] [SPDT] [30/40 Amp] 12 Volt Automotive Marine Relays for Boats Auto Fan Cars - Image 5](https://m.media-amazon.com/images/I/616KNg6l6fL.jpg)

## Frequently Bought Together

- True MODS 5 Pack 5-Pin 12V Bosch Style Waterproof Relay Kit [Harness Socket] [12 AWG Hot Wires] [SPDT] [30/40 Amp] 12 Volt Automotive Marine Relays for Boats Auto Fan Cars
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- MCIGICM 12 AWG Inline Fuse Holder with 30A ATC/ATO Blade Fuse, 5 Pack

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**Shop now:** [https://www.desertcart.vu/products/331034173-online-led-store-5-pack-5-pin-12v-bosch-style](https://www.desertcart.vu/products/331034173-online-led-store-5-pack-5-pin-12v-bosch-style)

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*Product available on Desertcart Vanuatu*
*Store origin: VU*
*Last updated: 2026-02-05*