--- product_id: 544590662 title: "Syston Cable Technology 18/4 Solid, HVAC-Thermostat UL/ETL CL3R/CMR/FT4, 18AWG 4 Pure Copper Conductors, Indoor/Outdoor UV Resistant RoHS Brown 500ft Spool" brand: "syston cable technology" price: "3094 zł" currency: PLN in_stock: false category: "Syston Cable Technology" url: https://www.desertcart.pl/products/544590662-syston-cable-technology-18-4-solid-hvac-thermostat-ul-etl store_origin: PL region: Poland --- # 18AWG 4 pure copper conductors Flame-retardant PVC jacket UV resistant for outdoor durability Syston Cable Technology 18/4 Solid, HVAC-Thermostat UL/ETL CL3R/CMR/FT4, 18AWG 4 Pure Copper Conductors, Indoor/Outdoor UV Resistant RoHS Brown 500ft Spool **Brand:** syston cable technology **Price:** 3094 zł **Availability:** ❌ Out of Stock ## Summary > ⚡ Wire smart, install fast, last longer! ## Quick Answers - **What is this?** Syston Cable Technology 18/4 Solid, HVAC-Thermostat UL/ETL CL3R/CMR/FT4, 18AWG 4 Pure Copper Conductors, Indoor/Outdoor UV Resistant RoHS Brown 500ft Spool by syston cable technology - **How much does it cost?** 3094 zł with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.pl](https://www.desertcart.pl/products/544590662-syston-cable-technology-18-4-solid-hvac-thermostat-ul-etl) ## 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 - • **Certified Safety & Compliance:** Meets NEC, UL 13, UL 1666 FT4 flame rating, and RoHS standards for peace of mind in professional environments. - • **All-in-One Indoor/Outdoor Cable:** Simplify your HVAC and thermostat wiring with a single, UL/ETL certified cable built to withstand sun and weather. - • **Effortless Installation with Rip Cord:** Save time and frustration—integrated rip cord ensures quick, clean jacket removal every time. - • **Flexible Temperature Range & Strength:** Operates from -4°F to 167°F with a 35 lb max pulling force and a 3-inch minimum bend radius for versatile deployment. - • **Premium 18AWG Solid Copper Conductors:** Experience superior conductivity and reliability with four pure copper cores designed for low voltage precision. ## Overview The Syston Cable Technology 18/4 Solid HVAC-Thermostat cable is a robust, UL/ETL certified 18AWG wiring solution featuring four pure copper conductors, flame-retardant and UV-resistant PVC jacket, and an integrated rip cord for easy installation. Designed for both indoor and outdoor low voltage applications, it meets stringent NEC and RoHS standards, ensuring durability, safety, and professional-grade performance across HVAC, thermostat, and doorbell wiring projects. ## Description Physical Characteristics Conductor: Solid Bare Copper Number of Conductors: 4 Size: 18 AWG Insulation: Premium Polyolefin (Flame-Retardant & RoHS Compliant) Conductor Color Code: 1. Red 2. White 3. Green 4. Blue Rip Cord: Applied longitudinally under jacket Jacket: PVC (Flame-Retardant, Sun Res & RoHS Compliant) Nominal Cable Diameter (in): 0.157 Nominal Cable Net Weight (lbs/1000ft): 29.10 Minimum Bend Radius (in): 3.0 Maximum Pulling Force (lbs): 35 Temperature Rating (°F): Installation: +32 to +140 Storage & Operation: -4 to +167 Certificates for Management System ISO9001: 2008, ISO14001: 2004, OHSAS 18001 Standard Compliances NE: 725 UL Standard: UL 13 Flame Rating: UL 1666 Riser c(UL) FT4 RoHS: Compliant Directive 2011/65/EU Electrical Characteristics Operating Voltage: 300 Volts Max Capacitance: 25pF/ft Nom Impedance: 100 Ohms Nom DC Resistance: 5 Ohms/M’ @ +68 °F ## Features - Applications: Wiring of Thermostat Controls, Heating & Air Conditioning Equipment, Doorbells & other low voltage applications. - Install Friendly. A rip cord underneath the jacket provides for easy removal at installation - Tested physically & electrically in accordance with NEC standards. - Combines indoor/outdoor applications into one product. Complies with the UL 1581 sunlight resistance requirement for outdoor installations. - Do not use as a substitute for OSP Cables. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07FPN1RZX | | Item model number | 7232 | | Manufacturer | Syston Cable Technology | | Product Dimensions | 20.32 x 20.32 x 19.05 cm; 5.25 kg | ## Product Details - **Brand:** Syston Cable Technology - **Colour:** Brown - **Material:** Copper - **Number of cable strands:** 4 - **Voltage:** 300 Volts ## Images ![Syston Cable Technology 18/4 Solid, HVAC-Thermostat UL/ETL CL3R/CMR/FT4, 18AWG 4 Pure Copper Conductors, Indoor/Outdoor UV Resistant RoHS Brown 500ft Spool - Image 1](https://m.media-amazon.com/images/I/41hvCDrNX2L.jpg) ![Syston Cable Technology 18/4 Solid, HVAC-Thermostat UL/ETL CL3R/CMR/FT4, 18AWG 4 Pure Copper Conductors, Indoor/Outdoor UV Resistant RoHS Brown 500ft Spool - Image 2](https://m.media-amazon.com/images/I/41jOnMb0ieL.jpg) ![Syston Cable Technology 18/4 Solid, HVAC-Thermostat UL/ETL CL3R/CMR/FT4, 18AWG 4 Pure Copper Conductors, Indoor/Outdoor UV Resistant RoHS Brown 500ft Spool - Image 3](https://m.media-amazon.com/images/I/71YI-RGNHhL.jpg) ![Syston Cable Technology 18/4 Solid, HVAC-Thermostat UL/ETL CL3R/CMR/FT4, 18AWG 4 Pure Copper Conductors, Indoor/Outdoor UV Resistant RoHS Brown 500ft Spool - Image 4](https://m.media-amazon.com/images/I/81LOtrc2qaL.jpg) ## Questions & Answers **Q: Is Syston Cable Technology wire Sunlight Resistant?** A: Yes, our Non-Plenum series cable has sunlight resistant, UV protection. Plenum has its own rating. **Q: What are Riser Cable ? Where to use Riser Cable ?** A: Riser cables are installed in between floors, and in walls of buildings,Building areas such as shafts or ducts that run vertically through one or more floors，conduit, raceways, or on a single floor. **Q: Can I use a bigger gauge wire to a small wire?** A: Yes. Using larger gauge AWG wire offers you more flexibility in how your electrical system is laid out. Larger wiring can sometimes be installed in risky areas where small wiring is not recommended. **Q: Can this cable be used as a doorbell wire?** A: Yes,our thermostat wire is perfect for wiring thermostat controls and heating and air conditioning equipment, plus it makes great doorbell wire and is perfect for many other low-voltage applications --- ## 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.pl/products/544590662-syston-cable-technology-18-4-solid-hvac-thermostat-ul-etl](https://www.desertcart.pl/products/544590662-syston-cable-technology-18-4-solid-hvac-thermostat-ul-etl) --- *Product available on Desertcart Poland* *Store origin: PL* *Last updated: 2026-04-27*