Bronze Ground Rod Clamps & Brass Earth Rod Clamps

Key Features

  • Low electrical resistance for effective grounding

  • Excellent corrosion resistance in harsh soil conditions

  • Strong mechanical clamping force

  • Compatible with copper-bonded and solid copper rods

  • Direct burial suitable without additional protection

  • Precision threads for secure long-term tightening

  • Non-sparking fastener options available

Bronze Ground Rod Clamps & Brass Earth Rod Clamps are engineered for permanent, low-resistance connections between grounding conductors and earth rods in electrical and lightning protection systems. Manufactured using premium bronze and brass alloys, these clamps deliver excellent conductivity, long-term corrosion resistance, and strong mechanical grip in demanding environments.

Designed for direct burial and outdoor installations, Telexc grounding clamps are trusted across utilities, industrial plants, commercial buildings, and renewable energy projects. Precision machining, high-grade fasteners, and compliance with global standards ensure safe current dissipation and dependable system performance over decades of service life.

Model Range

  • TX-BRC – Bronze Ground Rod Clamp

  • TX-BAC – Bronze Acorn Clamp

  • TX-BEC – Brass Earth Rod Clamp

  • TX-BCC – Bronze Copper Rod Clamp

  • TX-GRC – Heavy Duty Ground Rod Connector

(Custom sizes and markings available on request)

Specifications

Parameter Specification
Clamp Material Bronze (C83600) / Brass (C27400)
Rod Sizes 1/2″, 5/8″, 3/4″
Conductor Range AWG #6 to 1/0 (custom on request)
Bolt Material Stainless Steel A2 / Silicon Bronze
Installation Type Direct burial / above ground
Finish Natural bronze/brass oxide
Operating Environment Underground, outdoor, corrosive soil
Manufacturing Method CNC machined, precision threaded
Compliance UL 467, IEC 62561

International Standard Compliance

  • UL 467 – Grounding and Bonding Equipment

  • IEC 62561 – Lightning Protection Components

  • ASTM B283 / B99 – Copper Alloy Standards

  • NEC Compatible – For grounding electrode systems

Construction & Materials

  • Bronze Clamps: High-grade C83600 tin bronze for maximum durability

  • Brass Clamps: C27400 yellow brass for cost-effective grounding

  • Fasteners: Stainless steel or silicon bronze hex bolts

  • Design: Solid body construction with accurate conductor channels

Material selection minimizes galvanic corrosion and ensures stable electrical performance throughout the service life.

Installation Guide

  1. Drive the ground rod vertically into the soil as per the site requirement

  2. Insert the grounding conductor into the clamp groove

  3. Position the clamp firmly onto the rod

  4. Tighten the bolt using the appropriate torque tool

  5. Ensure the conductor is secure with no movement

  6. Backfill soil if installed underground

Technical Parameters (Standard Sizes – Inches)

Clamp Type Rod Size Conductor Range Body Length Body Width Bolt Size
TX-BAC 1/2″ #6–2 2.50 1.25 1/2″ Hex
TX-BAC 5/8″ #6–2 2.75 1.38 1/2″ Hex
TX-BAC 3/4″ #6–2 3.00 1.50 1/2″ Hex
TX-BRC 1/2″ #4–1/0 2.25 1.00 3/8″ Hex
TX-BRC 5/8″ #4–1/0 2.50 1.13 3/8″ Hex
TX-BRC 3/4″ #4–1/0 2.75 1.25 3/8″ Hex

Applications

  • Electrical grounding systems

  • Lightning protection installations

  • Utility substations and power plants

  • Telecom towers and data centers

  • Commercial & residential earthing

  • Solar farms and wind energy projects

  • Railways and mass transit systems

  • Petrochemical and hazardous areas

Product Advantages

  • Long service life in underground conditions

  • Stable, low-resistance electrical path

  • Reduced maintenance requirements

  • Wide compatibility with global grounding practices

  • Custom manufacturing support for projects

Frequently Asked Questions (FAQs)

Q1: Bronze or brass – which is better?
Bronze offers higher corrosion resistance and is preferred for permanent and harsh installations.

Q2: Are these clamps suitable for direct burial?
Yes, all TX Series clamps are designed for direct soil contact.

Q3: Can they be used with copper-bonded rods?
Yes, they are fully compatible with copper-bonded and solid copper rods.

Q4: Do you provide NEC-compliant clamps?
Yes, designs meet NEC requirements and UL 467 performance standards.

Q5: Are custom sizes available?
Yes, conductor range, rod size, and markings can be customized.

Q6: What fasteners are used?
Stainless steel or silicon bronze bolts are standard.

Why Choose Telexc

  • Decades of manufacturing and export expertise

  • Strict quality inspection at every production stage

  • Custom designs, OEM branding, and packaging

  • Consistent compliance with international standards

  • Reliable supply for large-scale infrastructure projects