---
product_id: 122012681
title: "SmartSign - U9-1742-ND_3.5x5 \"Danger - Electrical Hazard, Authorized Personnel Only\" Label | 3.5\" x 5\" Laminated Vinyl Black/Red on White"
brand: "smartsign"
price: "41.11 DT"
currency: TND
in_stock: true
reviews_count: 4
category: "Smart Sign"
url: https://www.desertcart.tn/products/122012681-smartsign-u9-1742-nd-3-5x5-danger-electrical-hazard-authorized
store_origin: TN
region: Tunisia
---

# Easy-clean mar-resistant surface Weatherproof laminated protection 4 mil thick vinyl durability SmartSign - U9-1742-ND_3.5x5 "Danger - Electrical Hazard, Authorized Personnel Only" Label | 3.5" x 5" Laminated Vinyl Black/Red on White

**Brand:** smartsign
**Price:** 41.11 DT
**Availability:** ✅ In Stock

## Summary

> ⚡ Stay safe, stay seen — the ultimate electrical hazard label that means business.

## Quick Answers

- **What is this?** SmartSign - U9-1742-ND_3.5x5 "Danger - Electrical Hazard, Authorized Personnel Only" Label | 3.5" x 5" Laminated Vinyl Black/Red on White by smartsign
- **How much does it cost?** 41.11 DT with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/122012681-smartsign-u9-1742-nd-3-5x5-danger-electrical-hazard-authorized)

## Best For

- smartsign enthusiasts

## Why This Product

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

## Key Features

- • **Safety First, Always:** Clearly communicates electrical hazard warnings to authorized personnel—stay compliant and avoid risks.
- • **Versatile Application:** Sticks securely to flat or curved surfaces, indoors or outdoors, for ultimate placement flexibility.
- • **Effortless Maintenance:** Mar-resistant surface wipes clean of dirt, dust, and grease—no hassle, no downtime.
- • **Built to Last, Rain or Shine:** 4 mil thick vinyl with aggressive adhesive ensures up to 5 years of outdoor resilience.
- • **Laminated for Maximum Protection:** Weatherproof and graffiti-resistant coating keeps your warning clear and professional.

## Overview

The SmartSign U9-1742-ND_3.5x5 is a high-durability, laminated vinyl safety label designed to warn of electrical hazards. Measuring 3.5 by 5 inches, it features bold black and red text on white for maximum visibility. Its 4 mil thick vinyl and aggressive adhesive backing ensure up to 5 years of outdoor use, while the laminated surface resists weather, graffiti, and grime. Ideal for indoor and outdoor wall mounting on flat or curved surfaces, this label helps maintain workplace safety and compliance with a professional, long-lasting warning.

## Description

Fire Safety Signs Visit the Store Fire Safety Signs Visit the Store Electrical Safety Signs Visit the Store Electrical Safety Signs Machine Safety Signs Visit the Store Machine Safety Signs Chemical Hazard Signs Visit the Store Chemical Hazard Signs First Aid Signs Visit the Store First Aid Signs Biohazard Signs Visit the Store Biohazard Signs Caution Sign Visit the Store Caution Sign

Review: Good sign - Good sign, just what I needed
Review: Bueno - Cumple con lo necesario.

## Features

- DURABLE VINYL. Made of 4 mil thick, conformable vinyl and has an aggressive adhesive backing. Labels last up to 5 years outside.
- LAMINATED. Graphics are protected from weather and abuse. Graffiti can be cleaned off. Laminated labels outlast competitive unlaminated or overcoated labels.
- EASY TO CLEAN. Laminated vinyl labels are mar-resistant and can be easily wiped off to remove dirt, dust, or grease.
- INSTALLATION. Labels stick to flat or curved surfaces and can be used indoors or outdoors.
- GIVE A HEADS UP. Convey your Electrical Hazard, Authorized Personnel Only warning with this label - before you have to intercede personally.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00HK8VHUW |
| Best Sellers Rank | #77,357 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #1,507 in Industrial Warning Signs |
| Brand | SmartSign |
| Brand Name | SmartSign |
| Color | Black/Red on White |
| Customer Reviews | 4.6 out of 5 stars 72 Reviews |
| Item Dimensions L x W | 3.5"L x 5"W |
| Manufacturer | Lyle Signs |
| Material | Durable Non-Reflective Decal |
| Model Number | S-2188-EU-05 |
| Mounting Type | Wall Mount |
| Orientation | Portrait |
| Part Number | U9-1742-ND_3.5x5 |
| Pre Printed Text | danger,warning |
| Recommended Uses For Product | Warning |
| Size | 3.5" x 5" |
| Unit Count | 1.0 Count |

## Product Details

- **Brand:** SmartSign
- **Color:** Black/Red on White
- **Manufacturer:** Lyle Signs
- **Material:** Durable Non-Reflective Decal
- **Mounting Type:** Wall Mount
- **Orientation:** Portrait
- **Pre-printed:** danger,warning
- **Product Dimensions:** 3.5"L x 5"W
- **Recommended Uses For Product:** Warning
- **Size:** 3.5" x 5"

## Images

![SmartSign - U9-1742-ND_3.5x5 "Danger - Electrical Hazard, Authorized Personnel Only" Label | 3.5" x 5" Laminated Vinyl Black/Red on White - Image 1](https://m.media-amazon.com/images/I/61TBo3PiRAL.jpg)

## Available Options

This product comes in different **Material Type, Size** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Good sign
*by N***K on March 16, 2026*

Good sign, just what I needed

### ⭐⭐⭐⭐⭐ Bueno
*by R***S on July 25, 2025*

Cumple con lo necesario.

### ⭐⭐⭐⭐⭐ Danger
*by B***B on October 17, 2024*

Great sign

## Frequently Bought Together

- SmartSign - U9-1742-ND_3.5x5 "Danger - Electrical Hazard, Authorized Personnel Only" Label | 3.5" x 5" Laminated Vinyl Black/Red on White
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- Hazardous Voltage Safety Warning Sticker 3" X 4" Danger Voltage Warning Keep Out Label Decal Vinyl Adhesive High Voltage Electrical Safety Warning Sign Sticker for Battery Bank, in-Wall Safe 8 Pack

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**Shop now:** [https://www.desertcart.tn/products/122012681-smartsign-u9-1742-nd-3-5x5-danger-electrical-hazard-authorized](https://www.desertcart.tn/products/122012681-smartsign-u9-1742-nd-3-5x5-danger-electrical-hazard-authorized)

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*Product available on Desertcart Tunisia*
*Store origin: TN*
*Last updated: 2026-06-02*