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Made on a Mac

NEW!  Bare copper ground wire perfect for making all indoor or outdoor grounding connections.  Copper is solid (not stranded), ideal for outdoor use (buriable).  Available in 2 to 8 gauge.  Specify number of feet after adding to cart.


Bare copper wire, 2 gauge                                                                                            

Bare copper wire, 4 gauge                                                                                                    

Bare copper wire, 6 gauge

Bare copper wire, 8 gauge





                  COPPER GROUND WIRE
Copper Ground Wire

Copper wire lug for ground wire, 4-14 gauge, and 2-14 gauge.

4-14 ga., Price:  $4.50

2-14 ga., Price:  $5.25

Tinned copper ground braid, 1/2” wide and 3/4” wide.

(Specify number of feet after adding to cart).

1/2’ braid, Price:  $1.10/ft.

3/4” braid, Price: $2.25/ft.

Copper split bolt for connecting two 4 gauge copper ground wires.

Price:  $3.00

Penetrox-A anti-oxidant connection grease.  For all aluminum to aluminum and aluminum to copper connections.  Prevents oxidation, corrosion and improves conductivity between arrestors and copper (or aluminum) sheet.  Also great for antenna element construction. 

2 oz.,    Price:  $8.45

8 oz.,    Price:  $20.95

Optional Accessories

Copper based anti oxidant connection grease for all copper to copper connections is ideal for copper strap connection points.  When applied liberally to  the surfaces connection point, the grease will fill voids, seal out air and moisture which causes oxidation, and provide better conductivity.

2 oz.,    Price:  $9.95

8 oz.,    Price:  $25.95

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Harger parallel connector

Models Available:

Harger tower leg clamp                          



Use the Harger parallel connector for joining two ground wires in a ground array, or when bonding multiple ground rods with bare wire.  Will accept two wires from #6 up to #0000 (4/0, or 1/2” diameter wire!).  Innovative pressed bolt design ensures a smooth flat surface; no damage when used on membrane roofs.  Clamp is made from copper and rated for direct burial.  UL listed.  Approx. 2” x 2”.


Questions? Email Chris@KF7P.commailto:Chris@KF7P.comshapeimage_31_link_0