---
product_id: 663814594
title: "Wire Connectors 30 pcs, 221 Series Electrical Connectors Assortment with Case, Includes 221-2401, 221-412, 221-413, 221-415, Compact Splicing Wire Nuts"
brand: "chaylak"
price: "€ 1.88"
currency: EUR
in_stock: false
reviews_count: 13
url: https://www.desertcart.nl/products/663814594-wire-connectors-30-pcs-221-series-electrical-connectors-assortment-case
store_origin: NL
region: Netherlands
---

# UL approved 12 AWG capacity Tool-less design Wire Connectors 30 pcs, 221 Series Electrical Connectors Assortment with Case, Includes 221-2401, 221-412, 221-413, 221-415, Compact Splicing Wire Nuts

**Brand:** chaylak
**Price:** € 1.88
**Availability:** ❌ Out of Stock

## Summary

> 🔧 Connect with Confidence!

## Quick Answers

- **What is this?** Wire Connectors 30 pcs, 221 Series Electrical Connectors Assortment with Case, Includes 221-2401, 221-412, 221-413, 221-415, Compact Splicing Wire Nuts by chaylak
- **How much does it cost?** € 1.88 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.nl](https://www.desertcart.nl/products/663814594-wire-connectors-30-pcs-221-series-electrical-connectors-assortment-case)

## Best For

- chaylak enthusiasts

## Why This Product

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

## Key Features

- • **Convenient Testing:** Two test slots for easy voltage checks post-installation.
- • **Compact & Efficient:** 40% smaller than previous models for optimized space.
- • **Reliable Performance:** Designed for durability in industrial, automotive, and residential settings.
- • **Effortless Connections:** Connect conductors quickly without tools!
- • **Versatile Compatibility:** Accommodates a wide range of wire sizes (24-12 AWG).

## Overview

The Wire Connectors 30 pcs, 221 Series Electrical Connectors Assortment offers a comprehensive selection of reliable and durable connectors, including 221-2401, 221-412, 221-413, and 221-415. Designed for ease of use, these compact connectors allow for tool-less connections and accommodate a variety of wire sizes, making them ideal for both professional and DIY applications. With features like two test slots for voltage testing and a minimalist design that saves space, this assortment is perfect for any wiring project.

## Description

If a small splicing connector is helping keep things cool, then the 221 series must be behind it all. Their simple, ergonomic design and global approvals have convinced the American cooling technology manufacturer True Manufacturing to install them in their devices. You can open splicing connectors easily and quickly. Opening the levers on the 221 Series takes very little effort. This means you can connect conductors quickly – and without any tools! While you are connecting the conductor, recessed handles on the sides ensure an easy, secure grip on the connector. Quickly and easily connect all conductor types of different cross sections using two-, three-, five, and inline splicing wire connectors.INCLUDES:12x 221-4128x 221-4136x 221-24014x 221-415SPECIFICATIONS:221 series wiring connectors are 40% smaller than the 222 seriesThe lever nuts that are 412, 413, and 415 accommodate stranded wires from 0.14 to 4 mm², as well as solid and fine-stranded wires from 0.2 to 4 mm² (24–12 AWG). 221-2401 accommodates from 20-12 AWG.Ratings up to 32 A/450 V and 105°C maximum continuous operating temperature allow the 221 Series Splicing Connectors to be used at ambient temperatures up to 85 °C (T85)Approvals like ENEC or UL allow them to be used in worldwide applications.You can now test the voltage from two different sides – even when they are installed.

## Features

- [WIRE CONNECTORS]: The box contains 12x 221-412, 8x 221-413, 6x 221-2401, 4x 221-415. 412, 413, and 415 is a well known connectors in the North American market. Besides these, 221-2401 inline splicing connector is 12 AWG capable and ideal for installations in the North American market.
- [EXTREMELY EASY TO USE]: You can open splicing connectors easily and quickly. Opening the levers on the 221 Series takes very little effort. This means you can connect conductors quickly – and without any tools! While you are connecting the conductor, recessed handles on the sides ensure an easy, secure grip on the connector.
- [RELIABILE AND DURABLE] One of the key features of the 221 series connectors is their high level of reliability and durability. They are designed to withstand the rigors of everyday use and are suitable for use in a wide range of applications, including industrial, automotive, and residential wiring.
- [PERFECT SPECIFICATIONS]: The lever nuts that are 412, 413, and 415 accommodate stranded wires from 0.14 to 4 mm², as well as solid and fine-stranded wires from 0.2 to 4 mm² (24–12 AWG). 221-2401 accommodate solid wires from 20-12 AWG. 221 Series Splicing Connectors to be used at ambient temperatures up to 85 °C (T85), making them ideal for small and large loads. Furthermore, approvals like ENEC or UL allow them to be used in worldwide applications.
- [MINIMALIST DESIGN] The new 221 series wiring connectors are 40% smaller than the 222 series, helping to further reduce space inside junction boxes. The compact, tool-less design is a great way of connecting cables. They are suitable for use with stranded and solid cables and are ideal for use in domestic or industrial wiring.
- [TWO TEST SLOTS] With the new 221 Series Splicing Connectors, you can now test the voltage from two different sides – even when they are installed. The connectors have two test slots right where the imprint appears: one in the conductor entry direction and one on the opposite side. This accessibility provides extremely convenient testing conditions, even after installation, within a wide range of applications.
- [GENUNIE CONNECORS] Wire connectors packaged by Chaylak. They come with convenient case for ease of use when you're on the job.

## Images

![Wire Connectors 30 pcs, 221 Series Electrical Connectors Assortment with Case, Includes 221-2401, 221-412, 221-413, 221-415, Compact Splicing Wire Nuts - Image 1](https://m.media-amazon.com/images/I/61jTbZOxxAL.jpg)
![Wire Connectors 30 pcs, 221 Series Electrical Connectors Assortment with Case, Includes 221-2401, 221-412, 221-413, 221-415, Compact Splicing Wire Nuts - Image 2](https://m.media-amazon.com/images/I/51EdwW9wubL.jpg)
![Wire Connectors 30 pcs, 221 Series Electrical Connectors Assortment with Case, Includes 221-2401, 221-412, 221-413, 221-415, Compact Splicing Wire Nuts - Image 3](https://m.media-amazon.com/images/I/6133xGGDghL.jpg)
![Wire Connectors 30 pcs, 221 Series Electrical Connectors Assortment with Case, Includes 221-2401, 221-412, 221-413, 221-415, Compact Splicing Wire Nuts - Image 4](https://m.media-amazon.com/images/I/61LBATXYbdL.jpg)
![Wire Connectors 30 pcs, 221 Series Electrical Connectors Assortment with Case, Includes 221-2401, 221-412, 221-413, 221-415, Compact Splicing Wire Nuts - Image 5](https://m.media-amazon.com/images/I/51PWOlogI2L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    Solid connectors, easy to reseat, and safe space
  

*by T***A on Reviewed in the United States on June 24, 2023*

There are similar push-in connectors available. What I like with these ones is that you have this little lever to hold the wire, but also makes it easy to open and reseat if needed. If you got multiple wires in one connector, you can remove just the one you need. Very simple. On top, they safe some space in the box as they are really flat.

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    Great but expensive
  

*by Q***S on Reviewed in the United States on February 7, 2023*

Takes up less room in the box, super easy and fast. After a few hours of twisting the traditional caps, my fingers feel raw. This is a good upgrade even though they are expensive.  There are a few cases were these are necessary such as a really tight box. Other than that, the traditional caps work fine. If you have the cash, go for it.

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    Excellent alternative to wire nuts
  

*by J***N on Reviewed in the United States on March 3, 2024*

The Wago 221 lever connectors pack here is great.  There is a lot of variety including the in-line pieces.  They are very easy to use to connect multiple wires together and are generally much easier and safer to use than wire nuts.Some people claim that these cause wires to get hotter than wire nuts, and researching this, it is true, but the wire and the connectors are still well within their working range, and do not pose a risk.

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*Product available on Desertcart Netherlands*
*Store origin: NL*
*Last updated: 2026-01-23*