Threadless Couplings for “Copper-Coated” Rods – Cast Bronze

  • Refer to ground rod part number for appropriate coupling.
  • Made in USA. 
Catalog
Number
Ground Rod
Diameter
Ground Rod
Diameter (metric) Approximate
Pcs.
per Ctn.
Wt. per
100 lb (kg)
NAED
UPC
No.632591-
50-TC*1/2"12.8 mm2522 (10.0)61344-6
60-TC**5/8"14.2 mm2525 (11.3)70724-4
70-TC*3/4"17.3 mm1040 (18.1)61223-4
GRC-100CP***1"25.4 mm1090 (40.1)61498-6

Notes:* UL and CSA Listed/For use with UL and/or CSA Listed copper-coated rods only.
** UL and RUS Listed/For use with UL Listed copper-coated rods only.
*** This item copper-plated steel.

Threaded Couplings for “Copper-Coated” Sectional Rods – Cast Bronze

  • Refer to ground rod part number for appropriate coupling.
  • Made in USA. 
Catalog
Number
Ground Rod
Diameter
Ground Rod
Diameter (metric) Approximate
Pcs.
per Ctn.
Wt. per
100 lb (kg)
NAED
UPC
No.632591-
50-LC*1/2" (9/16"-12)12.8 mm2517 (7.7)70735-0
60-C**5/8" (5/8"-11)14.2 mm2525 (11.3)70720-6
70-C*3/4" (3/4" - 10)17.3 mm2540 (18.1)70721-3
80-C*1" (1"-8)25.4 mm25100 (45.4)70722-0

Notes:
* UL and CSA Listed for US and Canada
** UL RUS and CSA Listed
Made from high-strength corrosion-resistant copper alloy, tapped for use on all standard threaded sectional rods.

Threadless Couplings for “Hot-Dip Galvanized” Rods – Plated Steel

  • Refer to ground rod part number for appropriate coupling.
  • Made in USA. 
Catalog
Number
Ground Rod
Diameter
Ground Rod
Diameter (metric) Approximate
Pcs.
per Ctn.
Wt. per
100 lb (kg)
NAED
UPC
No.632591-
GRC-54G5/8"14 mm10030 (13.6)61134-3
GRC-625G5/8"15.9 mm10030 (13.6)61132-9
GRC-34G3/4"19.1 mm2538 (17.2)61133-6
GRC-100G1"25.4 mm1090 (40.1)61492-4

Notes:
GRC-54G use with Galvan part # GR6258 and all 5/8 inch trade size rods (0.539-0.555 inch diameter).
GRC-625G use with all 5/8 inch full size rods ( 0.625-0.640 inch diameter)
GRC-34G use with all ¾ inch full size rods (0.750-0.769 inch diameter).

Threadless Couplings for “Stainless Steel” Rods

  • Material 303 stainless steel.
  • Refer to ground rod part number for appropriate coupling.
  • Made in USA. 
Catalog
Number
Ground Rod
Diameter
Ground Rod
Diameter (metric) Approximate
Pcs.
per Ctn.
Wt. per
100 lb (kg)
NAED
UPC
No.632591-
GRC-58SS5/8"14.2 mm2530 (13.6)70683-4
GRC-34SS3/4"17.3 mm2538 (17.2)70684-1
GRC-100SS1"25.4 mm2590 (40.1)61493-1

Notes:
Listed by CSA for US and Canada

Threaded Couplings for “Stainless Steel” Rods

  • Refer to ground rod part number for appropriate coupling.
  • Material 303 stainless steel.
  • Made in USA. 
Catalog
Number
Ground Rod
Diameter
Ground Rod
Diameter (metric) Approximate
Pcs.
per Ctn.
Wt. per
100 lb (kg)
NAED
UPC
No.632591-
GRC-58SST5/8" (5/8" - 11)14.2 mm2530 (13.6)61122-0
GRC-34SST3/4" (3/4" - 10)17.3 mm2538 (17.2)61123-7
GRC-100SST1" (1" - 8)25.4 mm2590 (40.1)61494-8

Notes:
Listed by CSA for US and Canada

Drive Studs For Threaded Couplings For Use On Copper Coated and Stainless Steel Sectional Rods

  • Material is Grade – 5.
  • All threads are UNS -Class 2A.
Catalog
Number
Ground Rod
Diameter
Ground Rod
Diameter (metric) Approximate
Pcs.
per Ctn.
Wt. per
100 lb (kg)
NAED
UPC
No.632591-
50-LDS1/2" (9/16"-12)12.8 mm1016 (7.3)70736-7
60-DS5/8" (5/8"-11)14.2 mm1023 (10.4)70728-2
70-DS3/4" (3/4"-10)17.3 mm1035 (15.9)70729-9
80-DS1"(1"-8)25.4 mm1075 (34.0)70730-5

Notes: Drive studs are produced from high-strength steel and may be used with commercially available threaded couplings. UNC Threads.

Ground Rod Driver

  • High-quality materials, design and construction
  • For 5/8″ or 3/4″ copper-coated and galvanized rods
  • Drives flush or below grade
  • No ladder, no kneeling
  • Safer than hammers
  • No mushrooming of rods
  • Also drives rebar
  • BEST OF ALL — cost effective enough to have one on every truck in your fleet!
  • Made in USA. 
Catalog
Number
DescriptionMaximum Rod Diameter (in.)Pcs.
per Ctn.
Wt.(lbs.)NAED
UPC
No. 632591-
GRD-U5/8 & 3/4 Body with insert0.7512361386-6
GRDI-UUniversal Insert replacemen0.751661388-0
CRCable retainer replacementN/A1-61389-7

Note: Inserts are interchangeable with either ground rod driver body.

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