Unlock Free shipping on qualifying orders over $99. Just 

HomElectrical.com Wholesale Electrical, HVAC & Lighting Supplies for Pros

Morris 1/2-3/4-in Direct Burial Ground Rod Clamp

Morris 90639
SKU MRS-90639
Morris' 1/2-3/4-in direct burial ground rod clamp is cast of high strength copper alloy and are marked for direct burial. Place these ground rod clamps in your HomElectrical.com cart today!
Morris 1/2-3/4-in Direct Burial Ground Rod Clamp

Image may not depict product actual color, inclusions or accessories

Morris' 1/2-3/4-in direct burial ground rod clamp is cast of high strength copper alloy and are marked for direct burial. Place these ground rod clamps in your HomElectrical.com cart today!
cUL/UL Listed

  • Rod Diameter: 1/2, 5/8, 3/4-in.
  • Rebar Size: 3/8, 1/2, 5/8-in.
  • Wire Range: 1/0-10.
  • Designed to maintain proper contact and alignment between ground wire and rod.
  • Direct burial marked on ground rod clamps.
  • For use with copper bonded steel, stainless steel and galvanized ground rods.

cUL/UL Listed

Morris 90639 Description

cUL/UL Listed

  • Rod Diameter: 1/2, 5/8, 3/4-in.
  • Rebar Size: 3/8, 1/2, 5/8-in.
  • Wire Range: 1/0-10.
  • Designed to maintain proper contact and alignment between ground wire and rod.
  • Direct burial marked on ground rod clamps.
  • For use with copper bonded steel, stainless steel and galvanized ground rods.

cUL/UL Listed
Get FREE shipping on eligible order of $99+
Free Shipping Eligible
$4.20Each
In Stock-

Ships between 07/15/2026 - 07/29/2026

Product Specifications

Part Number90639
CertificatecUL/UL Listed
Product Dimensions2.38-in (L) X .59-in (W)
Weight0.30-lb
UPC601986906395

Manufacturer Description

3/8-3/4 DB Ground Rod Clamp
Prop65
Important PROP 65 InformationWarning: This product can expose you to chemicals, which are known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, go to www.p65warnings.ca.gov. to CA residents.
Morris' 1/2-3/4-in direct burial ground rod clamp is cast of high strength copper alloy and are marked for direct burial. Place these ground rod clamps in your HomElectrical.com cart today!
Morris 1/2-3/4-in Direct Burial Ground Rod Clamp
cUL/UL Listed
Get FREE shipping on eligible order of $99+
Free Shipping Eligible
$4.20Each
In Stock-

Ships between 07/15/2026 - 07/29/2026

Morris 90639 Description

  • Rod Diameter: 1/2, 5/8, 3/4-in.
  • Rebar Size: 3/8, 1/2, 5/8-in.
  • Wire Range: 1/0-10.
  • Designed to maintain proper contact and alignment between ground wire and rod.
  • Direct burial marked on ground rod clamps.
  • For use with copper bonded steel, stainless steel and galvanized ground rods.

Product Specifications

Part Number90639
CertificatecUL/UL Listed
Product Dimensions2.38-in (L) X .59-in (W)
Weight0.30-lb
UPC601986906395

Manufacturer Description

3/8-3/4 DB Ground Rod Clamp
Prop65
Important PROP 65 InformationWarning: This product can expose you to chemicals, which are known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, go to www.p65warnings.ca.gov. to CA residents.

Product Questions & Answers

Customer Reviews

Your voice matters. Be the first to leave a review and help other pros shop smarter