---
product_id: 734329826
title: "W2R-2P/3P/4P 100A 220V Mini ATS Automatic Transfer Switch Electrical Selector Switches Dual Power Switch (3P 100A 220V)"
brand: "jotta"
price: "฿11201"
currency: THB
in_stock: true
url: https://www.desertcart.co.th/products/734329826-w2r-2p-3p-4p-100a-220v-mini-ats-automatic-transfer
store_origin: TH
region: Thailand
---

# 100A high current capacity Automatic seamless power transfer Compact DIN rail mounting W2R-2P/3P/4P 100A 220V Mini ATS Automatic Transfer Switch Electrical Selector Switches Dual Power Switch (3P 100A 220V)

**Brand:** jotta
**Price:** ฿11201
**Availability:** ✅ In Stock

## Summary

> ⚡ Stay powered, stay ahead — never miss a beat with Jotta W2R!

## Quick Answers

- **What is this?** W2R-2P/3P/4P 100A 220V Mini ATS Automatic Transfer Switch Electrical Selector Switches Dual Power Switch (3P 100A 220V) by jotta
- **How much does it cost?** ฿11201 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.th](https://www.desertcart.co.th/products/734329826-w2r-2p-3p-4p-100a-220v-mini-ats-automatic-transfer)

## Best For

- jotta enthusiasts

## Why This Product

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

## Key Features

- • **Robust 100A Capacity:** Handles heavy electrical loads effortlessly for your home or office.
- • **Compact & Space-Saving:** Slim DIN rail mount design fits neatly into any electrical panel.
- • **Universal Compatibility:** Supports 2P, 3P, and 4P configurations at 220V for versatile installation.
- • **Uninterrupted Power Flow:** Automatically switches to backup generator within seconds, ensuring zero downtime.
- • **Smart Dual Power Selector:** Seamlessly toggles between main power and generator without manual intervention.

## Overview

The Jotta W2R series is a 100A, 220V automatic transfer switch designed for seamless power transition between main supply and generator. Featuring compact DIN rail mounting and multiple pole options (2P, 3P, 4P), it guarantees reliable, uninterrupted power for residential and commercial setups.

## Description

SIZE:W2R-2P :12*10*8 CM; W2R-3P :15*10*10 CM; W2R-4P :20*12*10 CM

## Features

- 100% Brand New household automatic transfer switch
- Operating voltage:220V
- Working principle:when the main power off, it can automatic transfer to generator (generator should be on),when the main power is restored,it will transfer to main power
- Current:100A
- Size:15 10 10 cm.50 or 60 Hz.Mounting Type：DIN Rail Mount

## Product Details

- **Operation mode:** ON-OFF
- **Current rating:** 100 Amps
- **Operating voltage:** 220 Volts
- **Connector type:** Din
- **Brand:** JOTTA

## Images

![W2R-2P/3P/4P 100A 220V Mini ATS Automatic Transfer Switch Electrical Selector Switches Dual Power Switch (3P 100A 220V) - Image 1](https://m.media-amazon.com/images/I/71TB8LQF3OL.jpg)

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**Shop now:** [https://www.desertcart.co.th/products/734329826-w2r-2p-3p-4p-100a-220v-mini-ats-automatic-transfer](https://www.desertcart.co.th/products/734329826-w2r-2p-3p-4p-100a-220v-mini-ats-automatic-transfer)

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*Product available on Desertcart Thailand*
*Store origin: TH*
*Last updated: 2026-04-29*