---
product_id: 4054907
title: "Zareba Slant Nail Insulator for Electric Fencing, 250 Pack - IWNY-Z, Yellow - Use with High-Tensile Steel and Aluminum Wire, Polywire, Polyrope Electric Fences - Nails Included - 25 Insulators"
price: "$54.28"
currency: USD
in_stock: true
reviews_count: 13
url: https://www.desertcart.us/products/4054907-zareba-slant-nail-insulator-for-electric-fencing-250-pack-iwny
store_origin: US
region: United States of America
---

# Energy-saving wire extension 2.5-inch precise wire spacing Nails included for easy install Zareba Slant Nail Insulator for Electric Fencing, 250 Pack - IWNY-Z, Yellow - Use with High-Tensile Steel and Aluminum Wire, Polywire, Polyrope Electric Fences - Nails Included - 25 Insulators

**Price:** $54.28
**Availability:** ✅ In Stock

## Summary

> ⚡ Power your fence with precision and ease — don’t let energy slip away!

## Quick Answers

- **What is this?** Zareba Slant Nail Insulator for Electric Fencing, 250 Pack - IWNY-Z, Yellow - Use with High-Tensile Steel and Aluminum Wire, Polywire, Polyrope Electric Fences - Nails Included - 25 Insulators
- **How much does it cost?** $54.28 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/4054907-zareba-slant-nail-insulator-for-electric-fencing-250-pack-iwny)

## Best For

- Customers looking for quality international products

## Why This Product

- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Bulk Value Pack:** 25 insulators per pack to keep your fencing project on track and budget-friendly 💼
- • **All-in-One Installation:** Includes durable single-headed nails—no extra purchases needed 🛠️
- • **Maximize Fence Efficiency:** Extends wire 2.5" from posts to prevent energy loss ⚡
- • **Universal Wire Compatibility:** Works seamlessly with 9-22 gauge steel, aluminum, polywire & polyrope 📏
- • **Durable High-Visibility Design:** Bright yellow insulators ensure easy fence line monitoring and maintenance 👀

## Overview

The Zareba Slant Nail Insulator (IWNY-Z) is a high-performance electric fence accessory designed to extend wire 2.5 inches from wooden posts, minimizing energy loss. Compatible with a wide range of wire types including high-tensile steel, aluminum, polywire, and polyrope up to 1/4" diameter, it comes in a convenient 25-pack with nails included for quick, hassle-free installation. Trusted by thousands with a 4.6-star rating, it’s the go-to choice for efficient, durable fencing solutions.

## Description

The Zareba yellow slant nail insulator has a single-headed nail. This yellow insulator is packed 25 per bag. The Zareba electric fence insulator extends wire 2 1/2" from wooden posts without losing energy through the post. Use IWNY-Z with 9 gauge through 22 gauge high-tensile steel wire and aluminum wire, all polywire (both regular and heavy duty), and polyrope up to 1/4" in diameter. This pack includes 25 insulators.

Review: Works great - Insulators work great in my chicken fence electric wire. Gotta keep out those pesky predators.
Review: Good product - Great . Strong.

## Features

- SAVE ENERGY: The Zareba Slant Insulator extends wire from wooden electric fence posts without losing energy
- USE WITH ALL TYPES OF WIRE: IWNY-Z is compatible with 9 gauge through 22 gauge high-tensile steel wire and aluminum wire, all polywire (both regular and heavy duty), and polyrope up to 1/4" in diameter
- 2.5" EXTENSION: Zareba IWNY-Z slant nail insulators extend wire 2 1/2" from wooden posts
- NAILS INCLUDED: No need to purchase additional nails for installation
- VALUE PACK: This item includes 25 insulators

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Best Sellers Rank | #44,855 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #127 in Agricultural Fencing |
| Customer Reviews | 4.6 out of 5 stars 1,153 Reviews |

## Images

![Zareba Slant Nail Insulator for Electric Fencing, 250 Pack - IWNY-Z, Yellow - Use with High-Tensile Steel and Aluminum Wire, Polywire, Polyrope Electric Fences - Nails Included - 25 Insulators - Image 1](https://m.media-amazon.com/images/I/71K9KIlGDJL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Works great
*by F***L on July 25, 2025*

Insulators work great in my chicken fence electric wire. Gotta keep out those pesky predators.

### ⭐⭐⭐⭐⭐ Good product
*by N***E on October 26, 2025*

Great . Strong.

### ⭐⭐⭐⭐⭐ "It was electric"
*by J***. on June 25, 2026*

it may shock you How well this insulator works

## Frequently Bought Together

- Zareba IWNY-Z Slant Nail Insulator, 25 per Bag Yelllow
- Fi-Shock FW-00018D 17 Gauge Aluminum Wire for Electric Fencing, 250 ft
- Zareba ITY-Z Standard Snug-fitting T-Post Insulator, 25 per Bag, Yelllow

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**Shop now:** [https://www.desertcart.us/products/4054907-zareba-slant-nail-insulator-for-electric-fencing-250-pack-iwny](https://www.desertcart.us/products/4054907-zareba-slant-nail-insulator-for-electric-fencing-250-pack-iwny)

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-07-13*