---
product_id: 541480361
title: "IDEAL Electrical WT51-500B WingTwist Wire Connector, Yellow, (500/Bag)"
brand: "ideal industries"
price: "€ 84.31"
currency: EUR
in_stock: true
reviews_count: 9
category: "Ideal Industries"
url: https://www.desertcart.gr/products/541480361-ideal-electrical-wt51-500b-wingtwist-wire-connector-yellow-500-bag
store_origin: GR
region: Greece
---

# 600V max voltage rating UL 94V-2 flame retardant shell Fits #18 to #10 AWG copper wires IDEAL Electrical WT51-500B WingTwist Wire Connector, Yellow, (500/Bag)

**Brand:** ideal industries
**Price:** € 84.31
**Availability:** ✅ In Stock

## Summary

> ⚡ Twist, Connect, Conquer – Power Your Projects with Confidence!

## Quick Answers

- **What is this?** IDEAL Electrical WT51-500B WingTwist Wire Connector, Yellow, (500/Bag) by ideal industries
- **How much does it cost?** € 84.31 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.gr](https://www.desertcart.gr/products/541480361-ideal-electrical-wt51-500b-wingtwist-wire-connector-yellow-500-bag)

## Best For

- ideal industries enthusiasts

## Why This Product

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

## Key Features

- • **Deep Skirt Insulation:** Wide, deep skirt opening offers superior dielectric protection, preventing flash-over and ensuring long-term safety.
- • **Ergonomic Wing Design:** Contoured wings provide maximum torque for effortless, confident twisting and secure connections every time.
- • **Flame-Retardant Durability:** UL 94V-2 certified shell withstands temperatures up to 221°F (105°C), protecting your installations from fire hazards.
- • **Versatile Wire Compatibility:** Accommodates 2 to 3 copper wires ranging from #18 to #12 AWG, perfect for diverse wiring needs.
- • **Secure High-Voltage Connections:** Rated for up to 600 volts, ensuring safe and reliable power delivery in demanding electrical setups.

## Overview

The IDEAL Electrical WT51-500B WingTwist Wire Connector is a UL-listed, flame-retardant wire connector designed for secure and versatile copper wire connections. Rated for 600 volts and compatible with #18 to #10 AWG wires, its ergonomic wing design and deep insulation skirt ensure reliable, safe, and professional-grade electrical installations.

## Description

With a full line for virtually every wire size and combination, the WingTwist Wire Connector offers a great combination of performance and value. The contoured wing design of the WingTwist provides maximum torque for a variety of electrical applications while the copolymer shell and live-action spring expand for smooth, progressive tightening providing dependable connections. With a tough, flame-retardant shell that withstands environmental extremes, and a long, deep skirt to provide maximum dielectric protection to prevent flash-over and turned-back strands, the WingTwist Wire Connector brings comfort and performance at a price that is right.

Review: thumbs up. - work well - as expected.
Review: Highly recommend the product and method! - After lots of internet research, I settled on these for a new build-out. I'm glad I did. Hopping from outlet to outlet causes you to lose all downstream outlets if one connection or outlet fails in the future. This method is a much cleaner installation alternative to the only other option that would keep your circuits in parallel (the pigtail method). Love the look, love the space it takes up, and I feel confident in the connections.

## Features

- Use to connect and insulate 2 or more copper wires together inside an approved electrical box
- For use with #18 to #10 AWG copper conductors - do not use on aluminum
- Minimum wire range: two #18 AWG, maximum wire range: three #12 AWG, tough UL 94V-2 listed flame retardant shell rated to 221 F or 105 C, UL Listed E5238, CSA Certified, Rated for 600-Volt, 1,000-Volt in lighting fixtures and signs
- Expanding square-wire steel springs creates secure connections on a wide range of wire combinations
- Wide, deep skirt opening accommodates a variety of wire combinations, while providing maximum insulation

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0BSNWXJZJ |
| Best Sellers Rank | #45,262 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #332 in Screw Terminals #6,107 in Electrical Equipment |
| Brand | Ideal Industries |
| Color | Yellow |
| Connector Gender | Female |
| Connector Type | Twist |
| Contact Material | Copper |
| Date First Available | January 19, 2023 |
| Insulation Material | Polyolefin |
| Item Weight | 1.54 pounds |
| Item model number | WT51-500B |
| Manufacturer | Ideal Industries |
| Material | Copper |
| Maximum Voltage | 600 Volts |
| Number of Items | 1 |
| Package Dimensions | 10.55 x 9.88 x 1.93 inches |
| Specification Met | UL |
| Terminal | Twist |
| UPC | 783250014880 |

## Product Details

- **Color:** Yellow
- **Connector Type:** Twist
- **Contact Material:** Copper
- **Insulation Material:** Polyolefin
- **Terminal:** Twist

## Images

![IDEAL Electrical WT51-500B WingTwist Wire Connector, Yellow, (500/Bag) - Image 1](https://m.media-amazon.com/images/I/61whP5wiNwL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ thumbs up.
*by K***A on October 20, 2025*

work well - as expected.

### ⭐⭐⭐⭐⭐ Highly recommend the product and method!
*by C***W on December 7, 2024*

After lots of internet research, I settled on these for a new build-out. I'm glad I did. Hopping from outlet to outlet causes you to lose all downstream outlets if one connection or outlet fails in the future. This method is a much cleaner installation alternative to the only other option that would keep your circuits in parallel (the pigtail method). Love the look, love the space it takes up, and I feel confident in the connections.

### ⭐⭐⭐⭐⭐ Nice idea that is safe, code, and saves space in the junction box
*by D***S on February 20, 2025*

These are cool and a good way to ground multiple wires without a lot of extra mess.

## Frequently Bought Together

- IDEAL Electrical WT51-500B WingTwist Wire Connector, Yellow, (500/Bag)
- IDEAL Electrical 30-452 Wing-Nut 452 Wire Connector, Red (Pack of 100)
- Ideal 30-273 600 Volt Thermoplastic Twist On Wire Connector Orange Box of 500, Orange

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*Product available on Desertcart Greece*
*Store origin: GR*
*Last updated: 2026-01-24*