---
product_id: 32829703
title: "ELPRO ATS-63A, 120/208V 50-60Hz Automatic Transfer Changeover Switch, 2-3 Phase, 4P"
brand: "4pro"
price: "฿2927"
currency: THB
in_stock: true
url: https://www.desertcart.co.th/products/32829703-elpro-ats-63a-120-208v-50-60hz-automatic-transfer-changeover
store_origin: TH
region: Thailand
---

# ELPRO ATS-63A, 120/208V 50-60Hz Automatic Transfer Changeover Switch, 2-3 Phase, 4P

**Brand:** 4pro
**Price:** ฿2927
**Availability:** ✅ In Stock

## Quick Answers

- **What is this?** ELPRO ATS-63A, 120/208V 50-60Hz Automatic Transfer Changeover Switch, 2-3 Phase, 4P by 4pro
- **How much does it cost?** ฿2927 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/32829703-elpro-ats-63a-120-208v-50-60hz-automatic-transfer-changeover)

## Best For

- 4pro enthusiasts

## Why This Product

- Trusted 4pro brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Description



## Product Details

- **Operation Mode:** Automatic
- **Current Rating:** 63 Amps
- **Operating Voltage:** 208 Volts
- **Brand:** 4PRO
- **Actuator Type:** Push Button
- **International Protection Rating:** IP54
- **Number of Positions:** 3
- **Connectivity Protocol:** X-10
- **Unit Count:** 1 Count
- **Manufacturer:** ELPRO

## Images

![ELPRO ATS-63A, 120/208V 50-60Hz Automatic Transfer Changeover Switch, 2-3 Phase, 4P - Image 1](https://m.media-amazon.com/images/I/91gnqb8youL.jpg)
![ELPRO ATS-63A, 120/208V 50-60Hz Automatic Transfer Changeover Switch, 2-3 Phase, 4P - Image 2](https://m.media-amazon.com/images/I/91RzhZzlZIL.jpg)
![ELPRO ATS-63A, 120/208V 50-60Hz Automatic Transfer Changeover Switch, 2-3 Phase, 4P - Image 3](https://m.media-amazon.com/images/I/913Vjn0DmiL.jpg)
![ELPRO ATS-63A, 120/208V 50-60Hz Automatic Transfer Changeover Switch, 2-3 Phase, 4P - Image 4](https://m.media-amazon.com/images/I/81qFaHLlBAL.jpg)

## Questions & Answers

**Q: will we have a guide for installation since the information provided here seems complicated for a person like me?**
A: Charlotin,
The devices are supplied with user manuals. Also it can be sent via email. 
The installation is very simple, but must be done by a qualified professional to avoid personal injuries and any equipment damage.

**Q: Does this switch work with low voltage applications?**
A: I think not

**Q: I see that one of the specs says, "Provides external voltage adjustment feature". Can this product be used on low voltage applications (24V)changeover**
A: Unfortunately not. Because anyway the device must be powered by 120VAC voltage.

**Q: so the two powers must be at a minimum of AC 110 Volts ?**
A: This switch can work with power sources having 2-3 phases 120/240VAC where 120VAC (phase-neutral) and 240VAC (phase-phase).

---

## 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.co.th/products/32829703-elpro-ats-63a-120-208v-50-60hz-automatic-transfer-changeover](https://www.desertcart.co.th/products/32829703-elpro-ats-63a-120-208v-50-60hz-automatic-transfer-changeover)

---

*Product available on Desertcart Thailand*
*Store origin: TH*
*Last updated: 2026-04-23*