EZ-Pull® 20AWG 8 Solid Conductor
Premium Thermostat Cable

7639 – 20/8 Solid Plenum


  • Wiring of Thermostat Controls, Heating & Air Conditioning Equipment, Doorbells & other low voltage applications

Features & Benefits

  • Install Friendly
  • A ripcord underneath the jacket provides for easy removal at installation
  • Tested physically & electrically in accordance with NEC standards
  • Legend markings for zones and rooms to save installation time
  • E-Z footage marking with ascending and descending order
  • Sunlight Resistant & RoHS Compliant
  • Free from restricted metals and hazardous compounds. Check our green leaf label for more information

 Packaging Dimensions (inches) 250 FT Spool

  • Length: 7.99
  • Width: 7.17
  • Height: 4.02


Physical Characteristics

  • Conductor: Solid Bare Copper
  • Number of Conductors: 8 (Twisted)
  • Size: 20 AWG
  • Insulation: Premium Polyolefin (Low Smoke, Flame-Retardant & RoHS Compliant)
  • Conductor Color Code: 1. Red  2. White  3. Green  4. Blue  5. Yellow  6. Brown  7. Orange  8. Black
  • Ripcord: Applied longitudinally under the jacket
  • Jacket: PVC (Flame-Retardant, Sun Res & RoHS Compliant)
  • Nominal Cable Diameter (in): 0.174
  • Temperature Rating (°F):

Installation: +32 to +140     Storage & Operation: -4 to +167


Download “7639.pdf” 7639.pdf – 6 MB

Become A Distributor

Syston Cable Technology believes in identifying, building and nurturing long term distributor partnerships. We seek well run, established and properly resourced distributor partners that want to grow their business as much as we want to grow ours. Our partnerships begins with our portfolio of high performance cable products with the most competitive price and our well known brands, and continue with an array of support materials and programs to insure our distributor partners are successful in their respective marketplaces.

If you or your company is up for the challenge, and the rewards that come with being a distributor partner, please take a few minutes to complete the application form below and click the SUBMIT button at the bottom. Upon review, we will call you to complete the application process. All applications are reviewed within 48 hours.