---
product_id: 10463604
title: "Voltec 04-00102 12/3 STW 20 Amp GFCI Power Block Adapter with Lighted End, 3-Foot, Blue with Yellow Stripe"
brand: "voltec"
price: "€ 96.41"
currency: EUR
in_stock: true
reviews_count: 8
category: "Voltec"
url: https://www.desertcart.sk/products/10463604-voltec-04-00102-12-3-stw-20-amp-gfci-power
store_origin: SK
region: Slovakia
---

# 20 Amp heavy-duty power Lighted power indicator 3-outlet multi-plug adapter Voltec 04-00102 12/3 STW 20 Amp GFCI Power Block Adapter with Lighted End, 3-Foot, Blue with Yellow Stripe

**Brand:** voltec
**Price:** € 96.41
**Availability:** ✅ In Stock

## Summary

> ⚡ Power up safely, plug in confidently!

## Quick Answers

- **What is this?** Voltec 04-00102 12/3 STW 20 Amp GFCI Power Block Adapter with Lighted End, 3-Foot, Blue with Yellow Stripe by voltec
- **How much does it cost?** € 96.41 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sk](https://www.desertcart.sk/products/10463604-voltec-04-00102-12-3-stw-20-amp-gfci-power)

## Best For

- voltec enthusiasts

## Why This Product

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

## Key Features

- • **Safety First:** Manual reset GFCI with test function protects against electrical shock instantly.
- • **Built to Last:** Durable 12/3 STW cord with molded vinyl connector resists breakage and abuse.
- • **Triple Power Hub:** Convert one outlet into three—maximize your workspace efficiency.
- • **Certified Confidence:** UL and OSHA compliant for trusted safety on any job site.
- • **Instant Power Status:** Lighted end indicator shows real-time power presence—no guesswork.

## Overview

The Voltec 04-00102 is a rugged 3-foot, 12/3 STW 20 Amp GFCI power block adapter featuring three outlets and a lighted end indicator. Designed for heavy-duty use, it offers manual reset and test functions to prevent electrical shock, meets UL and OSHA standards, and includes a molded vinyl connector for enhanced durability—perfect for professionals demanding safety and efficiency on the job.

## Description

Product Description With over 30 years of experience, we know and understand that growth is directly related to new products. We strive to provide new and innovative products that positively impacts your ability to expand your market share and enhance your margins. As we continue to provide knowledgeable, prompt, efficient and friendly customer service, our goal is to surpass your expectations. Voltec Power & Lighting is where Quality and Value come together! From the Manufacturer Voltec ground fault circuit interrupters protect the user from an electrical shock resulting from an unequal flow of electricity caused by current leakage. All of Voltec's GFCI's meet or exceed all UL, UL and OSHA requirements. 20 amp in-line GFCI adapter with lighted power block, length: 2ft, gauge: 12/3, wire type: STW, 3 outlets, plug type: 5-15P, receptacle type: 5-15R, 20 amps, rating watts: 1875.

Review: Great product, can be used in outdoor applications - Great product, can be used in outdoor applications. Very well made. Very heavy duty. Meets all OSHA requirements for construction sites. 12 gauge STW rated cord. Great to protect yourself when a power tool becomes defective, or the power cord gets cut, dampness, etc, etc. Works much faster than a normal circuit breaker. A GFCI is one of the best ways to protect yourself from electrical shock. It's not a perfect solution to prevent electrical shock but it is pretty close to perfect. Can plug 3 tools or 3 cords into the outlet end. Has indicator light made into outlet end so you can quickly tell when power is present. Rated for 20 amps.
Review: It functions as it should - It is as described and works perfectly fine.

## Features

- Manual Reset GFCI with Test Function
- If GFCI trips or is unplugged, the power indicator light goes off
- Easily converts one outlet into three outlets allowing you to plug multiple applications at once
- UL listed and it carries the UL approval for Canada as well.
- Features a solid molded-on vinyl connector for high resistance to breakage and abuse

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B004IK9HNE |
| Best Sellers Rank | #449,914 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #1,355 in Electrical Adapters |
| Customer Reviews | 3.9 3.9 out of 5 stars (113) |
| Is Discontinued By Manufacturer | No |
| Item Weight | 1.52 pounds |
| Item model number | 04-00102 |
| Manufacturer | Voltec |
| Product Dimensions | 3 x 5 x 10 inches |

## Product Details

- **Brand:** Voltec
- **Color:** Multi
- **Connector Gender:** Male-to-Female
- **Plug Format:** Type B
- **Voltage:** 125 Volts

## Images

![Voltec 04-00102 12/3 STW 20 Amp GFCI Power Block Adapter with Lighted End, 3-Foot, Blue with Yellow Stripe - Image 1](https://m.media-amazon.com/images/I/416+hyAdt2L.jpg)
![Voltec 04-00102 12/3 STW 20 Amp GFCI Power Block Adapter with Lighted End, 3-Foot, Blue with Yellow Stripe - Image 2](https://m.media-amazon.com/images/I/615SrJA28tL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great product, can be used in outdoor applications
*by E***. on May 22, 2018*

Great product, can be used in outdoor applications. Very well made. Very heavy duty. Meets all OSHA requirements for construction sites. 12 gauge STW rated cord. Great to protect yourself when a power tool becomes defective, or the power cord gets cut, dampness, etc, etc. Works much faster than a normal circuit breaker. A GFCI is one of the best ways to protect yourself from electrical shock. It's not a perfect solution to prevent electrical shock but it is pretty close to perfect. Can plug 3 tools or 3 cords into the outlet end. Has indicator light made into outlet end so you can quickly tell when power is present. Rated for 20 amps.

### ⭐⭐⭐⭐⭐ It functions as it should
*by T***A on July 8, 2023*

It is as described and works perfectly fine.

### ⭐ GFCI starts tripped and not 20A
*by L***R on August 31, 2025*

It is not 20A! The product clearly states it's 15A. A very annoying "feature" is that the default state is off. I'll explain... Pretend you have this plugged into a generator and you start the generator, you'd expect power to flow through the cable unless the GFCI is tripped. Not so with this product, the GFCI starts in a "tripped" state and you must hit the reset button EVERY TIME to enable power flow. Very annoying if you use it with a generator.

## Frequently Bought Together

- Voltec 04-00102 12/3 STW 20 Amp GFCI Power Block Adapter with Lighted End, 3-Foot, Blue with Yellow Stripe
- Tower Manufacturing 30396501-08 Manual-Reset 20 AMP Inline GFCI Triple Tap Cord, Yellow/Black
- Southwire Outdoor Extension Cord, 50 Ft, 12 gauge 3 prong, Heavy Duty, SJTW Cord, Yellow, 2588

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**Shop now:** [https://www.desertcart.sk/products/10463604-voltec-04-00102-12-3-stw-20-amp-gfci-power](https://www.desertcart.sk/products/10463604-voltec-04-00102-12-3-stw-20-amp-gfci-power)

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*Product available on Desertcart Slovakia*
*Store origin: SK*
*Last updated: 2026-03-10*