---
product_id: 430170637
title: "600 Pcs Yellow Wire Connectors Nuts, Electrical Wire Caps Insulated"
brand: "crweety"
price: "€ 70.91"
currency: EUR
in_stock: true
reviews_count: 12
category: "Crweety"
url: https://www.desertcart.be/products/430170637-600-pcs-yellow-wire-connectors-nuts-electrical-wire-caps-insulated
store_origin: BE
region: Belgium
---

# 221°F heat resistant Fits 18-12 AWG wires 600 pcs bulk pack 600 Pcs Yellow Wire Connectors Nuts, Electrical Wire Caps Insulated

**Brand:** crweety
**Price:** € 70.91
**Availability:** ✅ In Stock

## Summary

> 🛠️ Connect with confidence—power your projects like a pro!

## Quick Answers

- **What is this?** 600 Pcs Yellow Wire Connectors Nuts, Electrical Wire Caps Insulated by crweety
- **How much does it cost?** € 70.91 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.be](https://www.desertcart.be/products/430170637-600-pcs-yellow-wire-connectors-nuts-electrical-wire-caps-insulated)

## Best For

- crweety enthusiasts

## Why This Product

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

## Key Features

- • **Massive 600-Piece Kit:** Never run out mid-project with this all-in-one bulk pack.
- • **Trusted Safety Standards:** UL and RoHS certified for peace of mind on every job.
- • **Heat-Resistant Durability:** Thermoplastic shell rated up to 221°F keeps connections safe under pressure.
- • **Tool-Free Secure Connection:** Twist-on design means no soldering or tape—fast, reliable, and reusable.
- • **Universal Wire Compatibility:** Perfectly fits 18-12 AWG wires for versatile home and commercial use.

## Overview

The Crweety 600 Pcs Yellow Wire Connectors are high-quality, insulated wire nuts designed for 18-12 AWG wires. Featuring durable nylon shells and copper springs, they ensure safe, heat-resistant (up to 221°F) electrical connections without soldering. UL and RoHS certified, this bulk pack is ideal for home, commercial, and automotive wiring projects, delivering professional-grade reliability and convenience.

## Description

Crweety 600 Pcs Yellow Wire Connectors Nuts, Electrical Wire Caps Insulated | 18-12 AWG, Twist-On Nuts Screw Wires Cap Small, for Home Electric Wiring, DIY Repairs & Commercial Use, Assortment Available: desertcart.com: Industrial & Scientific

Review: They work just fine for electrical work - Inexpensive wire nut set.
Review: Great to work with. - Excellent value. Great assortment to work with on the job.

## Features

- 🟡 Package includes：600 Pcs Yellow wire connectors in total，18-12 AWG (Min. 3#20 sol, Max. 2#12 w/2#14)
- 🟡 Made of high-quality materials：The wire nuts connectors are made of high-quality nylon shells and metal springs. It can effectively prevent the unstable connection of the leakage box and enhance safety and insulation.
- 🟡 High-cost performance：The most common size can be used for everyday electrical wiring projects and applications. Tough thermoplastic shell shields can against environmental extremes, temperature rated at 221°F (105°C) maximum.
- 🟡 Convenient to Use：Peel off the plastic casing of the wires you need to connect, twist the wires together, and screw on the wire caps to securely connect the wires without soldering or electrical tape. Reusable, safe and reliable.
- 🟡 Wide application：Common sizes are suitable for various wiring projects. Can be used for home theater, speaker wire, stereo wiring, automobile, ship wiring projects, home wiring projects, commercial or residential applications, etc.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B09TRBM4MT |
| Best Sellers Rank | #1,095 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #1 in Screw Terminals |
| Brand Name | Crweety |
| Color | Yellow-600PCS |
| Connector Gender | Female |
| Connector Type | Twist |
| Contact Material | Copper |
| Customer Reviews | 4.6 out of 5 stars 2,484 Reviews |
| Insulation Material | Nylon |
| Insulation Material Type | Nylon |
| Item Dimensions L x W x H | 0.54"L x 0.54"W x 0.96"H |
| Manufacturer | Crweety |
| Material | Nylon |
| Material Type | Nylon |
| Maximum Voltage | 600 volts |
| Model | wire nuts |
| Number of Items | 600 |
| Part Number | wire nuts |
| Specification Met | RoHS, UL |
| Temperature Rating | 221°F |
| Terminal | Screw Terminal |
| UPC | 751717273699 |
| Unit Count | 600 Count |

## Product Details

- **Color:** Yellow
- **Gauge:** 12
- **Connector Type:** Twist
- **Insulation Material:** Thermoplastic
- **Terminal:** Screw Terminal

## Images

![600 Pcs Yellow Wire Connectors Nuts, Electrical Wire Caps Insulated - Image 1](https://m.media-amazon.com/images/I/71HbAYrimXL.jpg)
![600 Pcs Yellow Wire Connectors Nuts, Electrical Wire Caps Insulated - Image 2](https://m.media-amazon.com/images/I/612ONIEDQwL.jpg)
![600 Pcs Yellow Wire Connectors Nuts, Electrical Wire Caps Insulated - Image 3](https://m.media-amazon.com/images/I/71WoE6+trYL.jpg)
![600 Pcs Yellow Wire Connectors Nuts, Electrical Wire Caps Insulated - Image 4](https://m.media-amazon.com/images/I/71Sumnl+MUL.jpg)
![600 Pcs Yellow Wire Connectors Nuts, Electrical Wire Caps Insulated - Image 5](https://m.media-amazon.com/images/I/61v-W+5CLCL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ They work just fine for electrical work
*by M***. on August 8, 2026*

Inexpensive wire nut set.

### ⭐⭐⭐⭐⭐ Great to work with.
*by A***R on July 12, 2026*

Excellent value. Great assortment to work with on the job.

### ⭐⭐⭐⭐⭐ wide size selection a safety plus
*by P***S on August 7, 2026*

making do with the size of wire nut on hand... not good. Consider how many wires and guages involved and use available guidance for most secure joining. The variety of choice also reminds that the wire nuts or connectors should not be used for connections that are stressed. So, quality is key too.... these nuts show it.

## Frequently Bought Together

- Crweety 600PCS Wire Connectors Nuts 18-12 AWG Electric Wire Caps Insulating Insert Twist Electrical Wire Connectors Yellow Wire Assortment Nuts for Quick Connection
- 300 Pcs Red Electrical Wire Connectors Screw Terminals, with Spring Insert Twist Nuts Caps (AWG 18-10)
- 1000 Pcs Blue Wire Connector Nuts, Insulating Insert Twist Electrical Connectors Wire Caps for Quick Connection (AWG 22-14)

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**Shop now:** [https://www.desertcart.be/products/430170637-600-pcs-yellow-wire-connectors-nuts-electrical-wire-caps-insulated](https://www.desertcart.be/products/430170637-600-pcs-yellow-wire-connectors-nuts-electrical-wire-caps-insulated)

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*Product available on Desertcart Belgium*
*Store origin: BE*
*Last updated: 2026-08-19*