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Grounding Earth Wire 4 AWG Radial Wire
Grounding system with braid and lightning protection for radio installations
Understanding grounding and lightning protection
Visit our Station Grounding Fundamentals guide to learn proper bonding, safety practices, and RF grounding techniques.

Grounding Applications – Premium RF & Electrical Grounding Solutions

Our Grounding Applications category offers a complete selection of high-quality grounding wire and accessories designed to improve antenna system efficiency, RF station protection, lightning mitigation, and electrical system safety. Proper grounding is essential for protecting equipment, reducing noise, and maximizing antenna performance.

Featured Grounding Wire Options:

  • ✅ 4 AWG Grounding Earth Wire – Heavy-duty stranded copper wire for RF system and tower grounding
  • ✅ Radial Wire – Bare stranded copper wire for ground radial systems and lightning protection networks

Key Features:

  • ✅ High-conductivity stranded copper grounding wire
  • ✅ Available in multiple gauges and formats
  • ✅ UV and weather resistant for long outdoor life
  • ✅ Suitable for direct burial and exposed runs
  • ✅ Compatible with amateur radio, commercial RF, electrical, and lightning protection systems

Common Applications:

  • ✅ Antenna and tower grounding
  • ✅ Lightning protection ground networks
  • ✅ RF ground radial systems for vertical antennas
  • ✅ Electrical system bonding and earth grounding

Available by the foot or in custom-cut lengths. Our grounding products are field-proven to deliver outstanding conductivity and long-lasting performance in demanding RF and electrical applications. Contact us for technical guidance or help selecting the right grounding wire for your system.

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Ground Wire 4 AWG - 5 FT 8-Wire Control Cable RCM1822 Vertical Ground Radial Wire Ground Wire 4 AWG- 50 FT
Ground Wire 4 AWG - 5 FT
Our price: $12.38
8-Wire Rotor Cable #18/22 AWG - 75 FT
Our price: $56.30
Sale Price: $54.68
Savings: $1.62
Vertical Ground Radial Wire
Our price: $174.98

(2)
Ground Wire 4 AWG- 50 FT
Our price: $123.78
Sale Price: $121.78
Savings: $2.00
#4-Stranded copper. ground wire insulated with green Pvc

8-wire cable, two #18 and six #22 stranded copper wires, UV resistant, PE jacket Representation of the product. Not actual Photo - #16 Ground Radial Wire, copper, bare, solid - Sorry, 1000 Foot Reals Only #4-Stranded copper. ground wire insulated with green Pvc

Ground Wire 4 AWG - 25 FT Ground Wire 4 AWG - 20 FT Ground Wire 4 AWG - 15 FT Ground Wire 4 AWG - 10 FT
Ground Wire 4 AWG - 25 FT
Our price: $61.89

(1)
Ground Wire 4 AWG - 20 FT
Our price: $49.51
Ground Wire 4 AWG - 15 FT
Our price: $37.13
Ground Wire 4 AWG - 10 FT
Our price: $24.76
#4-Stranded copper. ground wire insulated with green Pvc

#4-Stranded copper. ground wire insulated with green Pvc

#4-Stranded copper. ground wire insulated with green Pvc

#4-Stranded copper. ground wire insulated with green Pvc

Ground Wire 4 AWG - 100 FT Ground Wire 4 AWG "Sold By The Foot Ground Wire 4 AWG - 75 FT
Ground Wire 4 AWG - 100 FT
Our price: $247.56
Sale Price: $242.56
Savings: $5.00
Ground Wire 4 AWG - 75 FT
Our price: $185.67
Sale Price: $182.67
Savings: $3.00
#4-Stranded copper. ground wire insulated with green Pvc

#4-Stranded copper. ground wire insulated with green Pvc "Sold By The Foot" just enter the total number of feet needed in the Qty Box. #4-Stranded copper. ground wire insulated with green Pvc