---
product_id: 703672831
title: "Syston 18/2 Thermostat Doorbell HVAC Heating Control Cable Wire, 18 AWG 2 Conductors 100% Solid Copper Conductors CL3R/FT4/CMR Riser-Rated, UV Resistant RoHS for Low Voltage Applications Use"
brand: "syston cable technology"
price: "€ 44.19"
currency: EUR
in_stock: true
url: https://www.desertcart.nl/products/703672831-syston-18-2-thermostat-doorbell-hvac-heating-control-cable-wire
store_origin: NL
region: Netherlands
---

# 300V CL3R rated insulation 18 AWG pure copper conductors UV & sunlight resistant jacket Syston 18/2 Thermostat Doorbell HVAC Heating Control Cable Wire, 18 AWG 2 Conductors 100% Solid Copper Conductors CL3R/FT4/CMR Riser-Rated, UV Resistant RoHS for Low Voltage Applications Use

**Brand:** syston cable technology
**Price:** € 44.19
**Availability:** ✅ In Stock

## Summary

> 🔧 Wire smart, live smart — the cable your HVAC deserves!

## Quick Answers

- **What is this?** Syston 18/2 Thermostat Doorbell HVAC Heating Control Cable Wire, 18 AWG 2 Conductors 100% Solid Copper Conductors CL3R/FT4/CMR Riser-Rated, UV Resistant RoHS for Low Voltage Applications Use by syston cable technology
- **How much does it cost?** € 44.19 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/703672831-syston-18-2-thermostat-doorbell-hvac-heating-control-cable-wire)

## Best For

- syston cable technology enthusiasts

## Why This Product

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

## Key Features

- • **Safety-First Rated:** 300V CL3R/FT4/CMR insulation ensures top-tier safety and compliance for all low-voltage applications.
- • **Pure Copper Powerhouse:** Maximize conductivity with 100% solid copper for flawless HVAC and security system performance.
- • **Versatile Connectivity:** Ideal for thermostats, doorbells, alarms, intercoms, and more—future-proof your smart home wiring.
- • **Effortless Installation:** Smooth, round jacket with rip cord design makes pulling through walls and corners a breeze.
- • **Built for All Environments:** UV resistant and RoHS compliant—perfect for both indoor and outdoor installations without compromise.

## Overview

The Syston 18/2 Thermostat Doorbell HVAC Cable features 18 AWG solid pure copper conductors with a 300V CL3R/FT4/CMR rated insulation, designed for reliable low-voltage applications. Its UV-resistant, sunlight-proof jacket and RoHS compliance make it suitable for both indoor and outdoor use. Installation is simplified with a smooth jacket and rip cord, supporting a wide range of systems including thermostats, security alarms, and intercoms.

## Description

Syston 18/2 Thermostat Doorbell HVAC Heating Control Cable Wire, 18 AWG 2 Conductors 100% Solid Copper Conductors CL3R/FT4/CMR Riser-Rated, UV Resistant RoHS for Low Voltage Applications Use

## Features

- This 18 AWG cable Applications: Wiring of thermostat controls, heating & air Conditioning equipment, doorbells, ouch-plate systems, burglar alarms, intercom systems, annunciator and bell systems, remote control units, signal systems and other low-voltage applications.
- Pure Copper Conductors: Our thermostat cable is built with solid pure copper conductors, providing maximum conductivity and reliability to ensure that your systems run smoothly.
- 300V Low-Voltage Thermostat Cable (CL3 Rated): 300V rating ensures superior insulation and a high safety margin for low-voltage use, making it ideal for thermostats, security systems, and audio/visual installations while complying with Class 3 (100VA) power-limited standards.
- Installation-Friendly Design: With its round, slick jacket and smooth edges, our cable is easy to pull through rough corners and edges. The jacket also features a rip cord for effortless removal during installation.
- Sunlight Resistant and RoHS Compliant: Our cable is designed for both indoor and outdoor use, complying with the UL 1581 sunlight resistance requirement for outdoor installations. It is also RoHS compliant, ensuring safety for the environment.

## Product Details

- **Color:** red
- **Brand:** Syston Cable Technology
- **Material:** Copper
- **Number of Cable Strands:** Multi Strand
- **Voltage:** 300 Volts

## Images

![Syston 18/2 Thermostat Doorbell HVAC Heating Control Cable Wire, 18 AWG 2 Conductors 100% Solid Copper Conductors CL3R/FT4/CMR Riser-Rated, UV Resistant RoHS for Low Voltage Applications Use - Image 1](https://m.media-amazon.com/images/I/61pcu6C9IgL.jpg)

## Available Options

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

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**Shop now:** [https://www.desertcart.nl/products/703672831-syston-18-2-thermostat-doorbell-hvac-heating-control-cable-wire](https://www.desertcart.nl/products/703672831-syston-18-2-thermostat-doorbell-hvac-heating-control-cable-wire)

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*Product available on Desertcart Netherlands*
*Store origin: NL*
*Last updated: 2026-01-23*