---
product_id: 60924446
title: "ELPRO ATS-63A, 120/208V 50-60Hz Automatic Transfer Changeover Switch, 1-3 phase, 4P"
brand: "4pro"
price: "$1524"
currency: MXN
in_stock: false
url: https://www.desertcart.mx/products/60924446-elpro-ats-63a-120-208v-50-60hz-automatic-transfer-changeover
store_origin: MX
region: Mexico
---

# 63A max current capacity 3-4 sec fast switching time -5°C to +40°C operating range ELPRO ATS-63A, 120/208V 50-60Hz Automatic Transfer Changeover Switch, 1-3 phase, 4P

**Brand:** 4pro
**Price:** $1524
**Availability:** ❌ Out of Stock

## Summary

> ⚡ Stay powered, stay ahead — never miss a beat with ELPRO ATS-63A!

## Quick Answers

- **What is this?** ELPRO ATS-63A, 120/208V 50-60Hz Automatic Transfer Changeover Switch, 1-3 phase, 4P by 4pro
- **How much does it cost?** $1524 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.mx](https://www.desertcart.mx/products/60924446-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

## Key Features

- • **Built to Last:** IP54 rated for dust & splash resistance in demanding environments
- • **Seamless Power Shift:** Automatic & manual transfer for uninterrupted energy flow
- • **User-Friendly Design:** Clear position indicators & easy manual override handle
- • **Universal Compatibility:** Works flawlessly with any contactors & changeover switches
- • **Precision Voltage Control:** True RMS measurements with external voltage adjustment

## Overview

The ELPRO ATS-63A is a robust automatic transfer switch designed for 1-3 phase power systems, delivering up to 63A current capacity with rapid 3-4 second switching. Featuring True RMS voltage measurement, external voltage adjustment, and IP54 protection, it ensures reliable, precise, and durable power source transfer for professional-grade applications.

## Description

DESCRIPTION The ATS-63A changeover switch is designed to transfer loads automatically and manually from one power source to another in a wide variety of 2-3 phase applications. FEATURES A design based on 63A automatic circuit breakers; Motorized or manual switching; 2-3 phase operation; High reliability due to stable positions of the change-over mechanism energized during switching process only; Internal position indication lamps and external lamp outputs; Built-in mechanical and electrical interlocking; Automatic mode ON/OFF switch; Manual switching handle. TECHNICAL SPECIFICATIONS Voltage: 120/208V 50-60Hz. Phases: 2-3 Switching poles: 4 Phase current: up to 63А Working temperature range: -5'C - +40'C Humidity: up to 50% Installation type: vertical Switching current: up to 1A Switching time: 3-4 sec Category: CB Weight: 2.1 kg Dimensions: 220х160х120mm More on controllers4generators.com

## Features

- Low cost microprocessor ATS controller
- Suitable for 1-3 phase gasoline and diesel gensets
- True RMS measurements
- Provides external voltage adjustment feature
- Works with any contactors and changeover switch types

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B01FK70HN2 |
| Brand | 4Pro |
| International Protection Rating | IP54 |
| International protection rating | IP54 |
| Manufacturer | ELPRO |
| Material | Plastic |
| Model Number | ATS-63A, 120/208V |
| Operating Voltage | 230 Volts |
| Operating voltage | 230 Volts |
| Operation Mode | ON-OFF |
| Operation mode | ON-OFF |

## Product Details

- **Operation mode:** ON-OFF
- **Operating voltage:** 230 Volts
- **Brand:** ELPRO
- **Material:** Plastic
- **International protection rating:** IP54

## Images

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

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**Shop now:** [https://www.desertcart.mx/products/60924446-elpro-ats-63a-120-208v-50-60hz-automatic-transfer-changeover](https://www.desertcart.mx/products/60924446-elpro-ats-63a-120-208v-50-60hz-automatic-transfer-changeover)

---

*Product available on Desertcart Mexico*
*Store origin: MX*
*Last updated: 2026-03-01*