---
product_id: 229834431
title: "FIRMERST 18/2 Low Voltage Landscape Lighting Copper Wire 100 Feet SPT-2W"
brand: "firmerst"
price: "€ 41.21"
currency: EUR
in_stock: true
reviews_count: 8
category: "Firmerst"
url: https://www.desertcart.ie/products/229834431-firmerst-18-2-low-voltage-landscape-lighting-copper-wire-100
store_origin: IE
region: Ireland
---

# Direct burial & UV resistant 100ft 18AWG dual conductor 300V max working voltage FIRMERST 18/2 Low Voltage Landscape Lighting Copper Wire 100 Feet SPT-2W

**Brand:** firmerst
**Price:** € 41.21
**Availability:** ✅ In Stock

## Summary

> 💡 Illuminate your outdoors with copper confidence!

## Quick Answers

- **What is this?** FIRMERST 18/2 Low Voltage Landscape Lighting Copper Wire 100 Feet SPT-2W by firmerst
- **How much does it cost?** € 41.21 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ie](https://www.desertcart.ie/products/229834431-firmerst-18-2-low-voltage-landscape-lighting-copper-wire-100)

## Best For

- firmerst enthusiasts

## Why This Product

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

## Key Features

- • **Pure Copper Powerhouse:** 100% pure copper wire ensures superior conductivity and durability, minimizing fire risk and maximizing safety.
- • **Certified Safety & Quality:** UL & ETL listed, RoHS compliant, and fire-proof rated VW-1, ensuring your installation meets the highest safety standards.
- • **Flexible & Easy to Install:** Soft, flexible 18AWG wire with 41 strands makes stripping and routing effortless, perfect for professional-grade landscape lighting setups.
- • **Low Voltage Lighting Ready:** Optimized for 30V or less, ideal for accent lights, path lights, solar panels, and outdoor speakers—upgrade your outdoor ambiance with confidence.
- • **Built to Brave the Elements:** Direct burial rated and UV resistant, this cable withstands extreme temperatures from freezing cold to scorching heat without cracking.

## Overview

The FIRMERST 18/2 Low Voltage Landscape Lighting Copper Wire offers 100 feet of premium 18AWG pure copper cable designed for low voltage outdoor lighting applications. Rated for direct burial and UV exposure, it delivers exceptional durability and flexibility while meeting strict UL, ETL, and RoHS safety certifications. Perfect for professional installations requiring reliable, fire-resistant wiring that performs in all weather conditions.

## Description

FIRMERST 18/2 Low Voltage Landscape Lighting Copper Wire 100 Feet SPT-2W: desertcart.com: Tools & Home Improvement

Review: Work great - Worked perfectly... I did have an electrician installed.
Review: good value - sturdy. Good quality and value. easy to use

## Features

- [SPECIFICATION] - 100-Feet 18AWG*2C (American wire gauge), Black, Maximum working voltage: 300V, Great for uses with 30 volts or less, Flexible and easy to strip
- [DIRECT BURIAL & TANGLE-FREE] - Rated for direct burial, Withstanding prolonged sun exposure. Rated temperature: 140°F, neither cracking at the high temperature, nor turning hard in the cold., offering long-lasting durability
- [100% PURE COPPER WIRE] - Pure copper conductors are more flexible, higher conductivity and lower resistance compared to CCA (copper clad aluminium) . Lower resistance of copper reduces the risk of fire due to overheating of the cable. Copper is also much stronger than aluminum and will not breaks easily during installation
- [LOW VOLTAGE APPLICABILITY] - Lighting cable is suitable for low voltage outdoor uses such as accent lights, path lights, spotlights, garden accessories, outdoor speaker, solar panel and so on
- [QUALITY & SAFETY] - UL&ETL listed, RoHS compliant, Fire-proof level: VW-1

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B08BRBPT59 |
| Best Sellers Rank | #103,603 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #516 in Electrical Wire |
| Brand | FIRMERST |
| Color | Black |
| Date First Available | June 24, 2020 |
| Gauge | 18 |
| Item Weight | 2.2 pounds |
| Item model number | PNCW18G100FRB-USA |
| Manufacturer | FIRMERST |
| Material | Copper |
| No. of wires | 2 |
| Number of Cable Strands | 41 |
| Product Dimensions | 7.87 x 7.87 x 2.36 inches |
| Voltage | 300 Volts |

## Product Details

- **Brand:** FIRMERST
- **Color:** Black
- **Gauge:** 18
- **Material:** Copper
- **Number of Cable Strands:** 41

## Images

![FIRMERST 18/2 Low Voltage Landscape Lighting Copper Wire 100 Feet SPT-2W - Image 1](https://m.media-amazon.com/images/I/71oLvyoD1BL.jpg)
![FIRMERST 18/2 Low Voltage Landscape Lighting Copper Wire 100 Feet SPT-2W - Image 2](https://m.media-amazon.com/images/I/61Kejl+nVpL.jpg)
![FIRMERST 18/2 Low Voltage Landscape Lighting Copper Wire 100 Feet SPT-2W - Image 3](https://m.media-amazon.com/images/I/71iaW8lSr2L.jpg)
![FIRMERST 18/2 Low Voltage Landscape Lighting Copper Wire 100 Feet SPT-2W - Image 4](https://m.media-amazon.com/images/I/81d0OM4l6oL.jpg)
![FIRMERST 18/2 Low Voltage Landscape Lighting Copper Wire 100 Feet SPT-2W - Image 5](https://m.media-amazon.com/images/I/71jENCSwMlL.jpg)

## Available Options

This product comes in different **Size** options.

## Questions & Answers

**Q: How do I determine wire size?**
A: Please check the form in listing and choose the one that fits you the most.

**Q: Can I run this wire above ground ?**
A: Yes, it is black and can be above ground.

**Q: Is this pure copper wire?**
A: Yes, the wires consist of pure copper wire conductors and are stranded copper.

**Q: How do I know which cable is which if they're both the same color?**
A: The rough edge to the one side of the cable, easy to keep positive and negative currents separated.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Work great
*by K***. on November 18, 2025*

Worked perfectly... I did have an electrician installed.

### ⭐⭐⭐⭐⭐ good value
*by B***N on October 13, 2025*

sturdy. Good quality and value. easy to use

### ⭐⭐⭐⭐⭐ Good quality wire.
*by T***D on August 2, 2025*

This wire is great for connecting multiple strings of outdoor Christmas lights on different shrubs. Makes things so much easier. All you have to do is purchase the vampire clips (sold separately) and place them along the wire where needed.

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*Product available on Desertcart Ireland*
*Store origin: IE*
*Last updated: 2026-03-18*