---
product_id: 66877859
title: "20 Amp Generator Inlet Box, AI-PB20 Power Cord Twist Lock Receptacle for Transfer Switches. Indoor/Outdoor Rated + 6 Knockouts and Deeper Wiring Depth for Easier Install. cUL Listed Flanged L14-20"
brand: "arnberg industries"
price: "260157₫"
currency: VND
in_stock: false
reviews_count: 2
url: https://www.desertcart.vn/products/66877859-20-amp-generator-inlet-box-ai-pb20-power-cord-twist
store_origin: VN
region: Vietnam
---

# 20 Amp Generator Inlet Box, AI-PB20 Power Cord Twist Lock Receptacle for Transfer Switches. Indoor/Outdoor Rated + 6 Knockouts and Deeper Wiring Depth for Easier Install. cUL Listed Flanged L14-20

**Brand:** arnberg industries
**Price:** 260157₫
**Availability:** ❌ Out of Stock

## Quick Answers

- **What is this?** 20 Amp Generator Inlet Box, AI-PB20 Power Cord Twist Lock Receptacle for Transfer Switches. Indoor/Outdoor Rated + 6 Knockouts and Deeper Wiring Depth for Easier Install. cUL Listed Flanged L14-20 by arnberg industries
- **How much does it cost?** 260157₫ with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/66877859-20-amp-generator-inlet-box-ai-pb20-power-cord-twist)

## Best For

- arnberg industries enthusiasts

## Why This Product

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

## Description

Arnberg Industries AIPB30 30A Electrical Connection Box for portable or whole house backup power generators. Perfect for RV hookup, and temporary use during emergencies. Wires directly to your main electric breaker panel. Features:✔ Deeper Box - 3.5" inch Deep, More room to make wiring easier! (overall size is 5.5"x5.5"x3.5")✔ (6) Knock-outs in total more options for install!✔ IP68 Waterproof box with Brass inserts & Rubber seal✔ cUL Listed Flanged Inlet with rubber flip cover (L14-20 or L14-30)✔ Includes mounting screws & wiring instructions.★Satisfaction Lifetime GuaranteeSpecifications:L14-20 Spec: 3750 Watts - 20A @ 120/250 VAC L14-30 Spec: 7500 Watts - 30A @ 120/250 VAC  Box Dimensions: 5.5"W x 5.5"L x 3.5"D Includes Mounting Hardware (4 QTY #6x1.5" wood screws)

## Features

- GREAT FOR INDOOR AND OUTDOOR USE WITH OUR WATERPROOF COVER AND IP68 WATERPROOF BOX WITH KNOCKOUTS ON ALL SIDES!     UL LISTED JOURNEYMAN*PRO L14-20 NEMA PLUG     PROVIDES GREAT CAPACITY WITH MAX 5000 WATTS AND 30A @120/250VAC     COMES WITH A LIFETIME WARRANTY AND ADDED MOUNTING WOOD SCREWS 1 1/2"     BOX IS LARGE ENOUGH TO FIT WIRES WITH A GREAT DEPTH OF 3.5" NO FUSS TO FIT LARGE WIRES

## Images

![20 Amp Generator Inlet Box, AI-PB20 Power Cord Twist Lock Receptacle for Transfer Switches. Indoor/Outdoor Rated + 6 Knockouts and Deeper Wiring Depth for Easier Install. cUL Listed Flanged L14-20 - Image 1](https://m.media-amazon.com/images/I/61Finc0WAIL.jpg)
![20 Amp Generator Inlet Box, AI-PB20 Power Cord Twist Lock Receptacle for Transfer Switches. Indoor/Outdoor Rated + 6 Knockouts and Deeper Wiring Depth for Easier Install. cUL Listed Flanged L14-20 - Image 2](https://m.media-amazon.com/images/I/61V7FC7kSsL.jpg)
![20 Amp Generator Inlet Box, AI-PB20 Power Cord Twist Lock Receptacle for Transfer Switches. Indoor/Outdoor Rated + 6 Knockouts and Deeper Wiring Depth for Easier Install. cUL Listed Flanged L14-20 - Image 3](https://m.media-amazon.com/images/I/61RAZ+O3lgL.jpg)
![20 Amp Generator Inlet Box, AI-PB20 Power Cord Twist Lock Receptacle for Transfer Switches. Indoor/Outdoor Rated + 6 Knockouts and Deeper Wiring Depth for Easier Install. cUL Listed Flanged L14-20 - Image 4](https://m.media-amazon.com/images/I/71NqCe8ssSL.jpg)
![20 Amp Generator Inlet Box, AI-PB20 Power Cord Twist Lock Receptacle for Transfer Switches. Indoor/Outdoor Rated + 6 Knockouts and Deeper Wiring Depth for Easier Install. cUL Listed Flanged L14-20 - Image 5](https://m.media-amazon.com/images/I/513nxN9lVVL.jpg)

## Customer Reviews

### ⭐⭐ 







  
  
    Thin plastic cover doesn't hold up.
  

*by R***G on Reviewed in the United States on April 3, 2018*

I like the style but the two right hand cover sleeves broke off when we tighten it.  We were able to get longer 8/32 bolts with washers to tighten it up. The cover should be sturdier.

### ⭐⭐⭐⭐⭐ 







  
  
    Five Stars
  

*by A***R on Reviewed in the United States on June 14, 2018*

Seems like a well made receptacle. I ordered the wrong one, wont work with my cord. My fault!

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.vn/products/66877859-20-amp-generator-inlet-box-ai-pb20-power-cord-twist](https://www.desertcart.vn/products/66877859-20-amp-generator-inlet-box-ai-pb20-power-cord-twist)

---

*Product available on Desertcart Vietnam*
*Store origin: VN*
*Last updated: 2026-02-22*