---
product_id: 23002212
title: "Cheng USA T30 T-30 30Amp Transfer Switch"
brand: "wfco"
price: "44691 som"
currency: KGS
in_stock: true
reviews_count: 13
category: "Wfco"
url: https://www.desertcart.kg/products/23002212-cheng-usa-t30-t-30-30amp-transfer-switch
store_origin: KG
region: Kyrgyzstan
---

# 30 Amp current rating Automatic seamless power transfer IP54 dust & splash protection Cheng USA T30 T-30 30Amp Transfer Switch

**Brand:** wfco
**Price:** 44691 som
**Availability:** ✅ In Stock

## Summary

> ⚡ Stay powered, stay ahead — never miss a beat with seamless energy flow!

## Quick Answers

- **What is this?** Cheng USA T30 T-30 30Amp Transfer Switch by wfco
- **How much does it cost?** 44691 som with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.kg](https://www.desertcart.kg/products/23002212-cheng-usa-t30-t-30-30amp-transfer-switch)

## Best For

- wfco enthusiasts

## Why This Product

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

## Key Features

- • **Robust 30 Amp Capacity:** Handles up to 3600 watts, perfect for managing moderate home or RV power loads with ease.
- • **Smart Electronic Control:** Sensor-driven, touchscreen controller for precise and responsive operation.
- • **Weather-Resistant Design:** IP54 rating protects against dust and splashes, ideal for indoor/outdoor installations.
- • **Effortless Power Switching:** Automatically toggles between solar and grid power to keep you running without manual intervention.
- • **Durable Stainless Steel Contacts:** Ensures long-lasting, corrosion-resistant performance for reliable connectivity.

## Overview

The Cheng USA T30 T-30 30Amp Transfer Switch is a high-performance electronic switch designed to automatically transfer power between solar inverters and the grid. Rated for 30 amps and 3600 watts, it features durable stainless steel contacts and an IP54 rating for dust and splash resistance. Its sensor-based touchscreen control ensures smooth, reliable switching, making it a trusted choice for solar power users and professionals seeking uninterrupted energy management.

## Description

Buy Cheng USA T30 T-30 30Amp Transfer Switch: Automotive - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

Review: Great as an automatic bus transfer for my solar power. - When I turn my inverter on it automatically switches to solar power. When I turn the inverter off (or it shuts down due to low battery or whatever) it switches back to grid power. It has worked flawlessly for over a year. However it is NOT an uninterruptable power supply. It takes a fraction of a second to switch and this will cause electronics to reset and the lights will flicker when it shifts. It has shifted my power (average load about 350 watts) almost every day for a year with no problems. Highly recommended.
Review: worked great - just what needed

## Features

- Product Type:Electronic Switch
- Item Package Dimension:15.24 cm L X19.05 cm W X24.384 cm H
- Item Package Weight:2.123 kg
- Country Of Origin: China

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B008OJ7EIA |
| Actuator Type | Rotary |
| Brand | WFCO |
| Circuit Type | 2-way |
| Color | SILVER |
| Connectivity Protocol | X-10 |
| Connector Type | Plug In |
| Contact Material | Stainless Steel |
| Contact Type | Normally Closed |
| Control Method | Sensor |
| Control Type | Electronic |
| Controller Type | Touchscreen |
| Current Rating | 30 Amps |
| Customer Reviews | 4.4 4.4 out of 5 stars (286) |
| Date First Available | January 1, 2012 |
| Global Trade Identification Number | 00816227010926 |
| International Protection Rating | IP54 |
| Is Discontinued By Manufacturer | No |
| Item Weight | 4.25 pounds |
| Item dimensions L x W x H | 6 x 5 x 5 inches |
| Item model number | T-30 |
| Manufacturer | WFCO |
| Manufacturer Part Number | T-30 |
| Model | FBA_T-30 |
| Number of Items | 1 |
| Operating Voltage | 120 Volts |
| Operation Mode | Electronic |
| Product Dimensions | 6 x 5 x 5 inches |
| Terminal | Through Hole |
| UPC | 816227010926 |
| Unit Count | 1.0 Count |
| Wattage | 3600 watts |

## Product Details

- **Brand:** WFCO
- **Connector Type:** Plug In
- **Contact Type:** Normally Closed
- **Current Rating:** 30 Amps
- **Item dimensions L x W x H:** 6 x 5 x 5 inches
- **Material:** Steel
- **Operating Voltage:** 120 Volts
- **Operation Mode:** Electronic
- **Switch Type:** Rotary
- **Terminal:** Through Hole

## Images

![Cheng USA T30 T-30 30Amp Transfer Switch - Image 1](https://m.media-amazon.com/images/I/81LtsU3FCsL.jpg)
![Cheng USA T30 T-30 30Amp Transfer Switch - Image 2](https://m.media-amazon.com/images/I/91x12G2mNsL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great as an automatic bus transfer for my solar power.
*by G***N on November 13, 2022*

When I turn my inverter on it automatically switches to solar power. When I turn the inverter off (or it shuts down due to low battery or whatever) it switches back to grid power. It has worked flawlessly for over a year. However it is NOT an uninterruptable power supply. It takes a fraction of a second to switch and this will cause electronics to reset and the lights will flicker when it shifts. It has shifted my power (average load about 350 watts) almost every day for a year with no problems. Highly recommended.

### ⭐⭐⭐⭐⭐ worked great
*by L***. on April 9, 2025*

just what needed

### ⭐⭐⭐⭐⭐ Made to slip right on to the back of a WFCO RV Power Center.
*by P***Y on March 8, 2020*

This switch is made to switch between shore power and the onboard generator seamlessly and safely. I used it to switch between shore power and a 2000 watt inverter, and it works seamlessly. As the inverter comes online and up to power the unit rolls over to that source without ever having both sources connected at once. This is important, since shore power can ruin an inverter.

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**Shop now:** [https://www.desertcart.kg/products/23002212-cheng-usa-t30-t-30-30amp-transfer-switch](https://www.desertcart.kg/products/23002212-cheng-usa-t30-t-30-30amp-transfer-switch)

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*Product available on Desertcart Kyrgyzstan*
*Store origin: KG*
*Last updated: 2026-03-13*