---
product_id: 18834327
title: "ProConnex 3/4\" Rigid Conduit Locknut, 20-Pack"
brand: "sigma electric"
price: "S$27"
currency: SGD
in_stock: true
reviews_count: 4
url: https://www.desertcart.sg/products/18834327-proconnex-3-4-rigid-conduit-locknut-20-pack
store_origin: SG
region: Singapore
---

# 20-pack for multiple installations 3/4-inch National Pipe Taper thread Zinc-plated steel for durability ProConnex 3/4" Rigid Conduit Locknut, 20-Pack

**Brand:** sigma electric
**Price:** S$27
**Availability:** ✅ In Stock

## Summary

> 🔧 Lock in reliability, unlock your project’s potential!

## Quick Answers

- **What is this?** ProConnex 3/4" Rigid Conduit Locknut, 20-Pack by sigma electric
- **How much does it cost?** S$27 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sg](https://www.desertcart.sg/products/18834327-proconnex-3-4-rigid-conduit-locknut-20-pack)

## Best For

- sigma electric enthusiasts

## Why This Product

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

## Key Features

- • **Built to Endure:** Crafted from zinc-plated alloy steel to resist corrosion and withstand demanding environments.
- • **Bulk Pack Advantage:** Get 20 locknuts in one pack—perfect for professionals handling multiple projects.
- • **Effortless Installation:** Streamline your workflow with easy-to-install locknuts that save time on every job.
- • **Universal Compatibility:** Seamlessly fits 3/4-inch rigid conduit, IMC, and threaded connectors for versatile use.
- • **Rock-Solid Conduit Security:** Lock your electrical setup with confidence using precision-threaded locknuts.

## Overview

The Sigma Engineered Solutions ProConnex 45102 is a 20-pack of 3/4-inch zinc-plated steel locknuts designed for secure fastening of threaded rigid conduit and connectors. Featuring National Pipe Taper threads and durable alloy steel construction, these locknuts ensure stable, corrosion-resistant electrical installations with easy, time-saving application.

## Description

Sigma Engineered Solutions ProConnex 45102 Rigid Conduit Locknut 3/4-Inch, 20-Pack (Gray)

## Features

- SECURE THREADED CONDUIT: Securely fastens threaded conduit or connectors to your box or enclosure, ensuring a stable electrical setup.
- VERSATILE COMPATIBILITY: Compatible with 3/4-inch Rigid conduit, IMC, and other threaded connectors, these locknuts offer versatility for various electrical applications.
- EASY INSTALLATION: With an easy installation process, these locknuts simplify the setup of your electrical system, saving you time and effort during installations.
- DURABLE CONSTRUCTION: Crafted from zinc-plated steel, these locknuts are durable and strong, providing reliable performance in demanding environments.
- MULTI-PACK: Includes 20 locknuts for multiple installations.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Color | Gray |
| Exterior Finish | Zinc |
| Fastener Type | Threaded |
| Material | Alloy Steel |
| Metal Type | Zinc-plated steel |
| Thread Size | 3/4"-5 |

## Product Details

- **Material:** Alloy Steel
- **Fastener Type:** Lock
- **Thread Size:** 3/4"-5
- **Exterior Finish:** Zinc
- **Color:** Gray

## Images

![ProConnex 3/4" Rigid Conduit Locknut, 20-Pack - Image 1](https://m.media-amazon.com/images/I/61lbEXCN7IL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Not really a whole lot. You can say about a box nut.
*by M***K on November 2, 2024*

Good quality at a great price, and they work perfectly.

### ⭐⭐⭐⭐⭐ They do exactly what they’re intended to do
*by C***C on July 18, 2024*

Very nice, screwed right on

### ⭐⭐⭐⭐⭐ good item
*by A***9 on May 14, 2023*

excellent product and service

## Frequently Bought Together

- Sigma Electric 45102 Rigid 3/4-Inch Conduit Locknut, 20-Pack
- 4 in. Square Plenum Box, Drawn, 2-1/8 in. Deep, Eleven 1/2 and Five 3/4 in. KO's

---

## 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.sg/products/18834327-proconnex-3-4-rigid-conduit-locknut-20-pack](https://www.desertcart.sg/products/18834327-proconnex-3-4-rigid-conduit-locknut-20-pack)

---

*Product available on Desertcart Singapore*
*Store origin: SG*
*Last updated: 2026-02-18*