---
product_id: 44348703
title: "SIGMA ENGINEERED SOLUTIONS ProConnex 41309 Ground Clamp 1/2\" - 1\""
brand: "sigma engineered solutions"
price: "Rp452283"
currency: IDR
in_stock: true
reviews_count: 8
url: https://www.desertcart.id/products/44348703-sigma-engineered-solutions-proconnex-41309-ground-clamp-1-2-1
store_origin: ID
region: Indonesia
---

# Fits 1/2" to 1" pipes Secure grounding fit Copper alloy durability SIGMA ENGINEERED SOLUTIONS ProConnex 41309 Ground Clamp 1/2" - 1"

**Brand:** sigma engineered solutions
**Price:** Rp452283
**Availability:** ✅ In Stock

## Summary

> ⚡ Ground your projects with confidence and style!

## Quick Answers

- **What is this?** SIGMA ENGINEERED SOLUTIONS ProConnex 41309 Ground Clamp 1/2" - 1" by sigma engineered solutions
- **How much does it cost?** Rp452283 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.id](https://www.desertcart.id/products/44348703-sigma-engineered-solutions-proconnex-41309-ground-clamp-1-2-1)

## Best For

- sigma engineered solutions enthusiasts

## Why This Product

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

## Key Features

- • **Built to Last:** Copper alloy body with zinc-plated steel screws ensures unmatched durability and corrosion resistance.
- • **Compact Powerhouse:** Lightweight and sleek design (2.82 oz, 2.56 x 2.28 x 0.65 in) fits seamlessly into any professional toolkit.
- • **Rock-Solid Connections:** Engineered for secure, reliable grounding that keeps your electrical systems safe and compliant.
- • **Certified Peace of Mind:** UL and CSA listed for guaranteed safety and industry-standard compliance.
- • **Versatility at Its Best:** Fits a wide range of pipe sizes (1/2" to 1") and wire gauges (#10 - #2), plus rebar compatibility.

## Overview

The SIGMA ENGINEERED SOLUTIONS ProConnex 41309 Ground Clamp is a durable, copper alloy grounding clamp designed for pipe sizes 1/2" to 1" and wire ranges #10 to #2. Featuring zinc-plated steel screws for corrosion resistance, it ensures secure, reliable electrical grounding. UL and CSA certified, this compact clamp offers professional-grade safety and versatility for modern electrical and plumbing applications.

## Description

SIGMA ENGINEERED SOLUTIONS ProConnex 41309 Ground Clamp 1/2" - 1"

## Features

- DURABLE CONSTRUCTION: Made from copper alloy with zinc-plated steel screws for long-lasting performance.
- SECURE CONNECTIONS: Ensures reliable grounding for electrical systems.
- VERSATILE COMPATIBILITY: Fits pipe or copper rod sizes 1/2-inch to 1-inch, wire range #10 - #2, and rebar range 5/8-inch to 3/4-inch.
- CERTIFIED SAFETY: UL and CSA listed, ensuring compliance with stringent safety standards for peace of mind.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Material | Copper Alloy |
| Brand | Sigma Engineered Solutions |
| Item dimensions L x W x H | 2.56 x 2.28 x 0.65 inches |
| Color | Bar |
| Style | Modern |
| Tensile Strength | 500 Pounds Per Square Inch |
| UPC | 031857413095 |
| Global Trade Identification Number | 00031857413095 |
| Manufacturer | Sigma Electric |
| Part Number | 41309 |
| Item Weight | 2.82 ounces |
| Product Dimensions | 2.56 x 2.28 x 0.65 inches |
| Item model number | 41309 |
| Is Discontinued By Manufacturer | No |
| Size | 1 Count (Pack of 1) |
| Power Source | Hand Powered |
| Item Package Quantity | 1 |
| Number Of Pieces | 1 |
| Certification | CSA, UL |
| Included Components | Sigma Electric ProConnex 41309 Ground Clamp 1/2 to 1-Inch, 1-Pack |
| Batteries Included? | No |
| Batteries Required? | No |
| Warranty Description | Warranty |

## Product Details

- **Material:** Copper Alloy
- **Brand:** Sigma Engineered Solutions
- **Item dimensions L x W x H:** 2.56 x 2.28 x 0.65 inches
- **Color:** Bar
- **Style:** Modern
- **Tensile Strength:** 500 Pounds Per Square Inch
- **UPC:** 031857413095
- **Global Trade Identification Number:** 00031857413095
- **Manufacturer:** Sigma Electric

## Images

![SIGMA ENGINEERED SOLUTIONS ProConnex 41309 Ground Clamp 1/2" - 1" - Image 1](https://m.media-amazon.com/images/I/61M6q29SJjL.jpg)

## Available Options

This product comes in different **Size** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Worked Great
*by Z***. on March 16, 2025*

It worked exactly as expected. I used it to tie my incoming cable service to the house's ground bar.It installed easily to the ground bar and looks like it'll hold up. I'd buy again.

### ⭐⭐⭐⭐⭐ Solved the grounding issue
*by K***N on February 4, 2025*

These clamps worked perfect on my 3/4 copper supply line to my house. Used to tie all grounds together.

### ⭐⭐⭐⭐⭐ Fantastic Ground
*by H***Z on August 18, 2024*

This is all metal grounding, it’s very durable and is made to attach itself to grounding rod! The size is perfect and you can attach 2 wires to it easily.

## Frequently Bought Together

- SIGMA ENGINEERED SOLUTIONS ProConnex 41309 Ground Clamp 1/2" - 1"
- THE CIMPLE CO Coaxial Cable Connectors, 3GHz High Frequency, Ground Block, Coax Extender, RG6, Single Port, Weather Seal Boots, F-Type, Antenna, Satellite Dish, Cable TV, Grounding
- THE CIMPLE CO 25 FT - 10 AWG Solid Copper Wire - 10 Gauge Industrial THHN/THWN - 25 FT Insulated Grounding Wire - Green, 25 Feet (7 Meters)

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.id/products/44348703-sigma-engineered-solutions-proconnex-41309-ground-clamp-1-2-1](https://www.desertcart.id/products/44348703-sigma-engineered-solutions-proconnex-41309-ground-clamp-1-2-1)

---

*Product available on Desertcart Indonesia*
*Store origin: ID*
*Last updated: 2026-02-27*