Attributes

Brand	-
Category	Standard Parts, Components & Industrial Consumables / Assemblies and Fasteners
Origin	-
Material	Hot-dip Galvanized Steel
Clamp Type	G-Type and A-Type Available
Application	Lightning Protection Grounding Systems
Wire Compatibility	Standard Copper and Steel Grounding Wires
Corrosion Resistance	High (Suitable for Outdoor Use)
Installation Method	Bolted Connection with Hex Nuts
Surface Finish	Zinc Coated
Package Contents	Clamps, Bolts, Nuts, and Washers
Industry Standard	Compliant with General Electrical Grounding Norms
Warranty	1 Year Manufacturer Warranty

6 reviews

Anonymous

Mar 29, 2026

Rating: 5/5

Solid construction for grounding projects

These clamps are exactly what I needed for my residential lightning rod installation. The galvanization looks thick and durable, which gives me confidence they will last outdoors without rusting quickly.

Anonymous

Mar 24, 2026

Rating: 5/5

Perfect for DIY grounding

As a homeowner tackling a DIY project, I found these very user-friendly. The instructions were clear, and the clamp held the wire securely without slipping. Great purchase.

Anonymous

Mar 15, 2026

Rating: 5/5

Professional grade quality

I use these for commercial electrical assemblies. The build quality is consistent, and the bolt holes align perfectly every time. Highly recommended for professional electricians.

Anonymous

Mar 08, 2026

Rating: 4/5

Good value, easy to install

The G-type clamp fit my grounding rod perfectly. Installation was straightforward with standard tools. I deducted one star only because the included washers were slightly thinner than I expected, but overall a great product.

Anonymous

Mar 07, 2026

Rating: 5/5

Excellent fit and finish

The A-type clamp works wonderfully for connecting different wire gauges. The zinc coating is smooth and even. Very satisfied with this acquisition for our facility maintenance.

Anonymous

Mar 04, 2026

Rating: 4/5

Durable and reliable

Been using these for six months now in a coastal area. So far, no signs of corrosion. They hold up well against the elements. Would buy again.

5 FAQ

Q: What size wrench is needed for installation?

A: Most of our G-Type and A-Type clamps require a standard 1/2 inch or 13mm wrench for the hex nuts provided in the package.

Q: Do you offer bulk pricing for large construction projects?

A: Yes, we offer tiered bulk discounts for orders exceeding 50 units. Please contact our sales department via the 'Contact Seller' button for a custom quote.

Q: Can these connect copper wire to a steel rod?

A: Absolutely. These clamps are specifically designed to create secure mechanical and electrical bonds between copper grounding wires and steel grounding rods.

Q: Are these clamps suitable for direct burial in soil?

A: Yes, the hot-dip galvanized finish provides excellent corrosion resistance, making them suitable for direct burial applications in standard soil conditions.

Q: Is there a maximum wire diameter these clamps can handle?

A: The capacity varies by specific model. Please check the product specification table above to select the correct clamp size for your specific wire diameter, typically ranging from 8mm to 12mm.

Explore your interests

Honeywell Fresh Air Filter - ERF150/ERF250/ERF350C0N/ERF150D/250D/350D Replacement Filters

$54.00

Chint Claw Hammer, One-Piece Formed Iron Hammer, Tool Nail Hammer, Mini Household Small Hammer Specialized for Woodworking

$5.00

Aluminum Alloy Diaphragm Coupling High Rigidity High Torque SCPS DBJ SCPW Servo Screw Motor Coupling

$28.80

Mold Support Pins SKD61; Three-stage Support Rods; Two-stage Mold Ejector Pins; Heat-resistant Stepped Push Rods with Head; Secondary Support Pins

$5.80

304 Stainless Steel Split Lock Washer Spring Washer 316/201 Elastic Shim M1.6 M2 M3 M4 M5 M6 M8-M33

$1.20

Flanged Copper Bushing with Washer Bearing Powder Metallurgy Oil-Impregnated Copper Bushing with Shoulder Step Flange Copper Sleeve Inner Diameter 1-30

$0.76

Beech Wood Two-Piece Cleaver Handle Accessories, Household Fixed Guard, Handmade Knife Rivet Handle Replacement, Solid Wood Handle

$3.51

Xingchen Oil-Water Separator Filter AC2010-02D, Automatic Drain Two-Component Unit AC3010-03/AC4010

$8.00

Universal Joint Cross Bearing - Sizes 20x45, 22x55, 20x55

$19.00

Figure-8 Coupling GB Encoder Shaft Connector Polyurethane TPU Flexible Plastic Elastic Shaft Sleeve

$13.00

Heavy-Duty Double Steel Wire Tiger Clamp Galvanized Strong Hose Clamp for Pipes Hoses Water Oil Tubes Stainless Steel Band Clamp

$2.60

European Standard Aluminum Profile T-Slot Nuts, Carbon Steel Square Nuts for Types 20, 30, 40, 45 (M3/M4/M5)

$0.55

Custom Non-standard Parts

$650.00

GA/GB Precision Guide Bushing Inner Small Guide Post Stamping Hardware Mold Wear-Resistant 8 10 12 14 16 18 20 25

$3.20

Aotian Extreme 24-25 BURTON STEP ON GENESIS Men's Dual Highback Step-On Snowboard Bindings

$2,288.50

Cungang Micro Ball Guide Pillar and Sleeve, Precision Micro Ball Bushing Guide Assembly, Bronze Bushing, FA Automation Bearing

$60.00

Jinchao Grade 12.9 Socket Set Screws Pointed Machine Screws Headless Grub Screws M3 M4 M5 M6-M16

$0.92

CNC Lathe 0640 Chuck Saw 4-Cut Non-Quenched Round Through Hole 3-46 Internal Thread M48x1.5 Spindle

$20.00

304 Stainless Steel Extension Spring with S-Hook, Strong Curved Hook, Various Sizes and Lengths, Customizable for Oven Door Pull Springs

$1.00

Micro HK Needle Roller Bearing Assortment, Inner Diameters 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 17-40mm

$0.58

In Stock Kaisite Solenoid Valve DG4V-5-2C-FW-H-60H 0C 6C 33C 8C 7C

$820.00

Sliding Bar Socket Extension Bar Power Bar Sliding Bar Large 1/2 Medium 3/8 Small 1/4 Fly Rail Tube Wrench Extension Bar Sliding Rod Tool

$3.25

Rotary Worktable Vertical and Horizontal Dual-Use Indexing Plate High-Precision CNC Milling Machine Rotary Table Indexing Head TS TSL

$2,155.00

Flat Pressure Thrust Ball Bearings 51200 51201 51202 51203 51204 51205 51206

$4.60

M20 National Standard Turnbuckle, Malleable Iron Screw Rigging, Spiral Buckle, Galvanized Flower Lantern Bolt, Utility Pole Wire Rope Tensioner

$10.80

M6 M8 M10 M12 M14 M16 Stainless Steel 304 Round Head Rivets GB867 Knock-in Mushroom Head Solid Sign Rivets

$2.43

Hammer Drill Adapter Chuck: Universal Connector for Rotary Hammers and Hand Drills, Compatible with Round Shank (Two Grooves) and Square Shank (Four Grooves)

$5.04

Precision Ball Guide Pillar and Bushing, Rolling Types 20 22 25 28 32 38 SRP TRP SGP Mold Accessories

$28.00

Wear-Resistant Double-Sided Dustproof Wire Grommet Round Cable Bushing Ring for Chassis Rubber Seal

$20.80

400kg 600kg 800kg High-Power Electric Vacuum Suction Cup, Construction Site Building Glass Handling Vacuum Lifting Machine

$5,664.00

TWSNS Taizhuan Shannais Oil-Water Separator Filter Self-Adjusting Pressure Valve Air Source Treatment Two-Piece Unit Pressure Reducing Valve

$11.00

Heavy-Duty Universal Caster Wheels, Silent Load-Bearing Rollers with Brakes, Directional Swivel Wheels for Trolleys, Furniture Moving Base

$2.13

Heavy-Duty Swivel Caster Polyurethane 4568 Inch Push Cart Plate Cart Cargo Wheel Wear-Resistant Steering Wheel Brake Wheel

$4.27

Galvanized Spring Lock Washers Open Thickened Spring Washers Screw Washers M4 M5 M6 M8 M10 M12-36

$5.95

Sliding Bar 1 Inch Heavy Duty 1/2 Sliding Bar Socket Extension Bar 1/4 3/8 4 Extended Bar Long Adapter Connector

$9.95

Air Source Processor Two-Piece Unit (BFR2000, BFC2000/3000/4000), Pressure Regulating Oil-Water Separator

$45.00

304 Stainless Steel Cross Countersunk Head Screws, Flat Head Machine Bolts, Assorted Electronic Small Screws M2/M3/M4/M5/M6

$1.10

Composite Washer External Hex Drill Tail Self-Tapping Screws for Color Steel Roofing Tiles, National Standard with Washer

$24.00

Custom Helical Gears for Reducers - Non-Standard Cylindrical Spiral Gears with Left/Right Hand Rotation, Module 1-20, 45-Degree Helix Angle

$10.00

Hammer Nut Hammer Head Cap Furniture Two-in-One Connector Cylinder Hammer Embedded Hex Socket Screw Cap M6 M8

$3.00