---
product_id: 140694160
title: "Ground Rod Connector, Hammer Lock, Copper"
brand: "erico"
price: "AR$133507"
currency: ARS
in_stock: true
reviews_count: 3
url: https://www.desertcart.com.ar/products/140694160-ground-rod-connector-hammer-lock-copper
store_origin: AR
region: Argentina
---

# Copper ring connector for secure grounding Heat resistant up to 257°F UL certified for professional reliability Ground Rod Connector, Hammer Lock, Copper

**Brand:** erico
**Price:** AR$133507
**Availability:** ✅ In Stock

## Summary

> 🔌 Lock in safety and performance with the copper connector pros trust!

## Quick Answers

- **What is this?** Ground Rod Connector, Hammer Lock, Copper by erico
- **How much does it cost?** AR$133507 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.ar](https://www.desertcart.com.ar/products/140694160-ground-rod-connector-hammer-lock-copper)

## Best For

- erico enthusiasts

## Why This Product

- Trusted erico brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Sleek Modern Design:** Contemporary style that fits seamlessly into any professional electrical setup.
- • **Compact & Lightweight:** At just 4.8 ounces, easy to handle and install without bulk.
- • **Unmatched Conductivity:** Pure copper contact ensures optimal electrical flow and corrosion resistance.
- • **Heat-Resistant Durability:** Rated to withstand temperatures up to 257°F, built for demanding environments.
- • **Certified Safety Assurance:** UL specification compliance guarantees trusted, code-compliant installations.

## Overview

The Erico Hammer Lock Ground Rod Connector is a UL-certified, copper ring terminal designed for secure and reliable grounding. Engineered to resist heat up to 257°F, this compact and lightweight connector ensures optimal conductivity and durability for professional electrical installations.

## Description

The fast and easy way to attach a ground wire to the top of a ground rod. Only a hammer is required for installation. Attaches a #4 ground wire to a 5/8in copper or galvanized ground rod. Excellent mechanical strength. Provides a visual indication of a completed connection. UL listed and code compliant. No. EHL58C1K: Clamp Type: Ground Rod, Size: 5/8in, Pipe Size: #6 - #4 AWG, Material: Copper, UL Listed?: Yes

## Features

- 1 EACH

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Connector Type | Ring |
| Contact Material | Copper |
| Terminal | Ring Terminal |
| Material | Copper |
| Brand | Erico |
| Specification Met | UL |
| Temperature Rating | 257 degree fahrenheit |
| Manufacturer | Erico |
| UPC | 782856468585 |
| Part Number | EHL58C1K |
| Item Weight | 4.8 ounces |
| Product Dimensions | 10 x 10 x 8 inches |
| Item model number | EHL58C1K |
| Is Discontinued By Manufacturer | No |
| Size | Pack of 1 |
| Style | Modern |
| Item Package Quantity | 1 |
| Batteries Included? | No |

## Product Details

- **Connector Type:** Ring
- **Contact Material:** Copper
- **Terminal:** Ring Terminal
- **Material:** Copper
- **Brand:** Erico

## Images

![Ground Rod Connector, Hammer Lock, Copper - Image 1](https://m.media-amazon.com/images/I/51iWd31x39L.jpg)
![Ground Rod Connector, Hammer Lock, Copper - Image 2](https://m.media-amazon.com/images/I/11uLO+AKC8L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great alternative to cad weld one shots
*by L***G on May 4, 2024*

I liked the fact that all I needed to install it was a hammer. This is not temperamental like cad weld one shots

### ⭐⭐⭐⭐⭐ Five Stars
*by L***K on December 28, 2014*

Works just like it's shown in the photo. Very easy and quick to use and make a solid connection.

### ⭐⭐⭐⭐⭐ The fastest and most reliable connection
*by M***A on September 15, 2011*

The gold standard for connections to ground rods is exothermic or cad-welding the wire to the ground rod. Brazing is good too, but more variable because it depends on the expertise of the person brazing the wire, so is generally not accepted by electrical codes (I always consider brazing to be superior to the "acorn" nuts commonly used to make a ground-rod connection, but I don't write the code books).If you can't use cad-weld to connect your wire, the Hammerlock is the most reliable connection. It can't be reversed, and is UL-listed for underground installation, so your ground rod doesn't need to be installed in a well or stick up above the ground. It is in fact faster than cad-welding, so its convenient for locations where a cad-weld connection isn't required.Be sure to use a ground rod driving sleeve or the ground rod will mushroom from driving and you won't be able to slide the Hammerlock onto the ground rod. (Erico Eritech B137-16 is the driving sleeve for copper-bond 5/8" ground rods). Drive the ground rod down to ground level (or excavate a small hole if you intend to drive it below ground level), place the Hammerlock on the ground rod, insert the ground wire, and hammer the ground rod the rest of the way into the ground.For a more effective ground, extend the ground wire 6-10 feet beyond the ground rod in a ditch, through the Hammerlock. In North America, the National Electrical Code requires this to be a minimum of 2ft below the surface. Ideally, it will be below the frost line, as ice is a good insulator.

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**Shop now:** [https://www.desertcart.com.ar/products/140694160-ground-rod-connector-hammer-lock-copper](https://www.desertcart.com.ar/products/140694160-ground-rod-connector-hammer-lock-copper)

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*Product available on Desertcart Argentina*
*Store origin: AR*
*Last updated: 2026-02-25*