---
product_id: 229834431
title: "FIRMERST 18/2 Low Voltage Landscape Lighting Copper Wire 100 Feet SPT-2W"
brand: "firmerst"
price: "¥13009"
currency: JPY
in_stock: true
reviews_count: 8
url: https://www.desertcart.jp/products/229834431-firmerst-18-2-low-voltage-landscape-lighting-copper-wire-100
store_origin: JP
region: Japan
---

# 300V max working voltage 100 ft flexible length Direct burial & weatherproof FIRMERST 18/2 Low Voltage Landscape Lighting Copper Wire 100 Feet SPT-2W

**Brand:** firmerst
**Price:** ¥13009
**Availability:** ✅ In Stock

## Summary

> ⚡ Illuminate your outdoors with copper-clad 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?** ¥13009 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/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

- • **Safety First:** RoHS compliant with fire-proof VW-1 rating for peace of mind
- • **Low Voltage Ready:** Optimized for 30V or less—perfect for landscape lighting & solar setups
- • **Pure Copper Power:** 100% pure copper wire for superior conductivity and safety
- • **Built to Brave Elements:** Direct burial rated and UV resistant for all-season durability
- • **Flexible & Easy Install:** 18AWG 2-conductor wire that's easy to strip and route

## Overview

The FIRMERST18/2 is a 100-foot, 18AWG 2-conductor pure copper wire designed for low voltage landscape lighting. Rated for direct burial and UV exposure, it offers superior flexibility, high conductivity, and safety with a 300V max working voltage and fire-proof certification, making it ideal for durable, efficient outdoor electrical installations.

## Description

Full description not available

## 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] - RoHS compliant, Fire-proof level: VW-1

## Product Details

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

## 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

### ⭐⭐⭐⭐⭐ Good price
*by R***N on May 27, 2025*

Perfect for the job

### ⭐⭐⭐⭐⭐ Item received as described. Good product.
*by L***G on January 12, 2025*

Used it for one year. Easy install. Durable.

### ⭐⭐⭐⭐⭐ 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.

---

## 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.jp/products/229834431-firmerst-18-2-low-voltage-landscape-lighting-copper-wire-100](https://www.desertcart.jp/products/229834431-firmerst-18-2-low-voltage-landscape-lighting-copper-wire-100)

---

*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-03-17*