---
product_id: 2017445
title: "Conntek YL1430520S 30 4 Prong to 15/20 Amp Generator Y-Adapter, Yellow/Blue"
brand: "conntek"
price: "$101"
currency: NZD
in_stock: false
reviews_count: 8
url: https://www.desertcart.nz/products/2017445-conntek-yl1430520s-30-4-prong-to-15-20-amp-generator
store_origin: NZ
region: New Zealand
---

# 10 AWG Gauge 7500 Watts Max NEMA L14-30P Conntek YL1430520S 30 4 Prong to 15/20 Amp Generator Y-Adapter, Yellow/Blue

**Brand:** conntek
**Price:** $101
**Availability:** ❌ Out of Stock

## Summary

> ⚡ Power Meets Versatility: Don't Get Left in the Dark!

## Quick Answers

- **What is this?** Conntek YL1430520S 30 4 Prong to 15/20 Amp Generator Y-Adapter, Yellow/Blue by conntek
- **How much does it cost?** $101 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.nz](https://www.desertcart.nz/products/2017445-conntek-yl1430520s-30-4-prong-to-15-20-amp-generator)

## Best For

- conntek enthusiasts

## Why This Product

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

## Key Features

- • **240V Ready:** Ensure your outlet is running at 240 Volts for optimal performance.
- • **Safety First:** STOW, UL, and C-UL Listed for peace of mind.
- • **Power Up Your Life:** Transform your generator's potential with this Y-adapter!
- • **Heavy-Duty Performance:** Built with a robust 10 AWG gauge for maximum efficiency.
- • **Versatile Compatibility:** Connects 30 Amp generators to standard 15/20 Amp outlets.

## Overview

The Conntek YL1430520S is a high-performance 30 Amp generator Y-adapter designed to connect NEMA L14-30P plugs to standard 15/20 Amp outlets. With a robust 10 AWG gauge and a maximum rating of 7500 Watts, this adapter is UL and C-UL listed, ensuring safety and reliability. Perfect for those who need to harness the full power of their generators while maintaining versatility in their electrical connections.

## Description

This generator Y adapter splits the 30A connection into two 15/20A outlets. Both female connectors are clear blue and glow a bright orange color when the adapter is receiving power. The bright yellow jacket is heat resistant up to 221°F. 3 Foot Cable: STOW 10/3 AND STOW 10/4 Please make sure OUTLET is running at 240 VOLTS for each hot leg to work! 1 Year Limited Warranty!

Review: Exxxcellent Adapter! - Bought this adapter (DEC 2013) to use with my Duromax XP4400E generator (purchased 2010). Had previously been using 2-120v outlets to run test appliances up to 1400w total, with gennie-switch set on 120v. Y-Adapter plugs in fine (it IS heavy duty!) into the L1430 plug, gennie switch set to 240v, lights on two splitter 120v ends lit up perfectly. Ran two separate "legs" of (a)1325w and (b)1350-1500w from the 2 plugs of the Y-Adapter. This adapter is AMAZING. Taking full advantage of the generator's power is critical. I did NOT attempt to max-out its potential of 1750w per "side" (3500 running watts total.) At one point the gennie really groaned, and "loaded-Up" until I stabilized the load, but then ran fine. That's the generator, not the adapter. If you really want to take full advantage of your generator's potential power using its 30-amp L1430 plug, get one of these adapters. The locking plug is essential if you're using a gen-cord-to-transfer switch, but using this adapter and heavy duty (12 ga.) extension cords and power strips will provide for portability, and maximum-emergency-power use. Wattages were monitored using Reliance AmWatt meters THP103 (yup, desertcart,) on each leg, allowing for balancing of the load, which is very important. This Y-Adapter works, and allows you to max-out the power potential of your generator's 30-amp L1430 plug. I highly recommend it. I hope I never have to use it. Better to have it, and not need it.... Great Product! Thanks Conntek! Thanks desertcart! UPDATE: 3/16/14: Well... I had to use it... And I'm glad I did! The central Wyoming blackout of 3/14-15/2014 went on for 7 hours. Seems a "critter" crawled into an electrical sub-station, got "fried," and turned out most of the lights across the entire town!... After the first 30-minutes of no lights, I thought "OK, here we go!" Fired up the gennie, plugged in the Conntek Y adapter, ran my extension cords, and never worried about the loads. Freezer, wood stove & some lights on one side, fridge and some lights on the other. Never a whimper... Sure glad I bought it... Peace of mind... Full generator power... When you need it the most! Thanks again, Conntek... And desertcart...! UPDATE: 12/11/14:: Price has jumped $2.00 in one year from $29.12 to its present. If you're thinking about it, ya better get one now, before they're all gone, or out of your price range. jus sayin'....
Review: Works Great! - This cord works great and very high quality and perfect length. Easy to use and has a good connection and I like the color. Recommend.

## Features

- Plug (Male): NEMA L14-30P (30 AMPS)
- Connector (Female): NEMA 5-15/20R
- Gauge: 10 AWG, Max Rating: 7500 Watts
- _STOW, UL, C-UL Listed
- Outlet MUST be running at 240 Volts for each hot leg to work

## Product Details

- **Color:** Yellow
- **Brand:** Conntek
- **Connector Gender:** Male-to-Female
- **Voltage:** 250 Volts
- **Plug Format:** L14-30P

## Images

![Conntek YL1430520S 30 4 Prong to 15/20 Amp Generator Y-Adapter, Yellow/Blue - Image 1](https://m.media-amazon.com/images/I/517+6+YY1XL._SS80_.jpg)
![Conntek YL1430520S 30 4 Prong to 15/20 Amp Generator Y-Adapter, Yellow/Blue - Image 2](https://m.media-amazon.com/images/I/517+6+YY1XL.jpg)
![Conntek YL1430520S 30 4 Prong to 15/20 Amp Generator Y-Adapter, Yellow/Blue - Image 3](https://m.media-amazon.com/images/I/61bYxySvmML._SS80_.jpg)
![Conntek YL1430520S 30 4 Prong to 15/20 Amp Generator Y-Adapter, Yellow/Blue - Image 4](https://m.media-amazon.com/images/I/61bYxySvmML.jpg)
![Conntek YL1430520S 30 4 Prong to 15/20 Amp Generator Y-Adapter, Yellow/Blue - Image 5](https://m.media-amazon.com/images/I/61lDX9vzTaL._SS80_.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Exxxcellent Adapter!
*by C***L on January 3, 2014*

Bought this adapter (DEC 2013) to use with my Duromax XP4400E generator (purchased 2010). Had previously been using 2-120v outlets to run test appliances up to 1400w total, with gennie-switch set on 120v. Y-Adapter plugs in fine (it IS heavy duty!) into the L1430 plug, gennie switch set to 240v, lights on two splitter 120v ends lit up perfectly. Ran two separate "legs" of (a)1325w and (b)1350-1500w from the 2 plugs of the Y-Adapter. This adapter is AMAZING. Taking full advantage of the generator's power is critical. I did NOT attempt to max-out its potential of 1750w per "side" (3500 running watts total.) At one point the gennie really groaned, and "loaded-Up" until I stabilized the load, but then ran fine. That's the generator, not the adapter. If you really want to take full advantage of your generator's potential power using its 30-amp L1430 plug, get one of these adapters. The locking plug is essential if you're using a gen-cord-to-transfer switch, but using this adapter and heavy duty (12 ga.) extension cords and power strips will provide for portability, and maximum-emergency-power use. Wattages were monitored using Reliance AmWatt meters THP103 (yup, Amazon,) on each leg, allowing for balancing of the load, which is very important. This Y-Adapter works, and allows you to max-out the power potential of your generator's 30-amp L1430 plug. I highly recommend it. I hope I never have to use it. Better to have it, and not need it.... Great Product! Thanks Conntek! Thanks Amazon! UPDATE: 3/16/14: Well... I had to use it... And I'm glad I did! The central Wyoming blackout of 3/14-15/2014 went on for 7 hours. Seems a "critter" crawled into an electrical sub-station, got "fried," and turned out most of the lights across the entire town!... After the first 30-minutes of no lights, I thought "OK, here we go!" Fired up the gennie, plugged in the Conntek Y adapter, ran my extension cords, and never worried about the loads. Freezer, wood stove & some lights on one side, fridge and some lights on the other. Never a whimper... Sure glad I bought it... Peace of mind... Full generator power... When you need it the most! Thanks again, Conntek... And Amazon...! UPDATE: 12/11/14:: Price has jumped $2.00 in one year from $29.12 to its present. If you're thinking about it, ya better get one now, before they're all gone, or out of your price range. jus sayin'....

### ⭐⭐⭐⭐⭐ Works Great!
*by P***N on January 11, 2025*

This cord works great and very high quality and perfect length. Easy to use and has a good connection and I like the color. Recommend.

### ⭐⭐⭐⭐⭐ Well Made
*by D***0 on February 10, 2024*

If you have a 220 generator this is a must. I can operate two more power tools at 110 rather than having to plug in and out all the time. I marked one line for when I switch the generator to 110. Well made and worth the money.

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*Product available on Desertcart New Zealand*
*Store origin: NZ*
*Last updated: 2026-03-08*